race [reɪs]
名词[n.]: 种族, 民族; 动词[v.]: (速度)竞赛, 比赛; 名词[n.]: 赛跑, 竞赛
例句1, The marathon is a grueling race that tests both physical endurance and mental strength.
马拉松是一场考验体力和毅力的艰苦赛跑。
例句2, The documentary explores the rich cultural heritage of the indigenous race in the Amazon rainforest.
这部纪录片探讨了亚马逊雨林中土著民族的丰富文化遗产。
例句3, He decided to race against the clock to finish the project before the deadline.
他决定与时间赛跑,在截止日期前完成这个项目。

racial [ˈreɪʃ(ə)l]
形容词[a.]: 种族的
例句1, The city is known for its racial diversity and cultural festivals.
这座城市以其种族多样性和文化节庆而闻名。
例句2, Racial equality is a fundamental principle in our society.
种族平等是我们社会的基本原则。
例句3, The study focuses on the impact of racial discrimination on mental health.
这项研究聚焦于种族歧视对心理健康的影响。
例句4, She has been an advocate for racial justice throughout her career.
她整个职业生涯都在为种族正义而倡导。

radiation [reɪdɪˈeɪʃ(ə)n]
名词[n.]: 放射, 放射物
例句1, The radiation from the sun is essential for life on Earth.
太阳的辐射对地球上的生命至关重要。
例句2, The patient was exposed to high levels of radiation during the treatment.
在治疗过程中,病人暴露在高水平的辐射下。
例句3, Scientists are studying the effects of cosmic radiation on astronauts.
科学家正在研究宇宙辐射对宇航员的影响。
例句4, The radiation emitted by the nuclear plant raised concerns among the local residents.
核电站排放的辐射引起了当地居民的担忧。
例句5, Radiation therapy is commonly used to treat certain types of cancer.
放射疗法通常用于治疗某些类型的癌症。

radio [reɪdɪəʊ]
名词[n.]: 无线电, 收音机
例句1, I listen to the radio every morning to catch up on the latest news.
我每天早上听收音机以了解最新新闻。
例句2, The radio signal was weak in the remote area, making communication difficult.
在偏远地区,无线电信号很弱,使得通信变得困难。
例句3, She turned on the radio to enjoy some music while cooking.
她打开收音机,一边做饭一边享受音乐。
例句4, The radio station announced a special program for the holiday season.
电台宣布了一个特别节目来庆祝节日季节。
例句5, He used a radio to send a distress signal when he got lost in the wilderness.
当他在荒野中迷路时,他用无线电发送了求救信号。

radioactive [reɪdɪəʊˈæktɪv]
形容词[a.]: 放射性的
例句1, The radioactive waste must be stored in a secure facility to prevent contamination.
放射性废物必须储存在安全的设施中以防止污染。
例句2, Scientists are studying the effects of radioactive materials on the environment.
科学家们正在研究放射性物质对环境的影响。
例句3, The radioactive isotope is used in medical treatments to target cancer cells.
放射性同位素被用于医疗中以靶向癌细胞。
例句4, After the nuclear accident, the area was declared radioactive and evacuated.
核事故发生后,该地区被宣布为放射性区域并被疏散。
例句5, The radioactive decay of elements can be measured using specialized equipment.
元素的放射性衰变可以使用专门的设备进行测量。

rag [ræɡ]
名词[n.]: 破布, 抹布
例句1, She used an old rag to clean the dusty table.
她用一块旧抹布擦拭满是灰尘的桌子。
例句2, The beggar was dressed in tattered rags.
那个乞丐穿着破破烂烂的衣服。
例句3, He wiped his hands on a rag after fixing the car.
他修完车后,用一块破布擦了擦手。
例句4, The old book was falling apart, its pages like fragile rags.
那本旧书已经散架了,书页像脆弱的破布一样。

railway [ˈreɪlweɪ]
名词[n.]: 铁路;铁道
例句1, The railway stretches across the entire country, connecting major cities and rural areas.
这条铁路横跨整个国家,连接主要城市和农村地区。
例句2, They decided to build a new railway to boost the local economy.
他们决定修建一条新铁路以促进当地经济发展。
例句3, The old railway station has been turned into a museum, preserving its historical significance.
古老的火车站已被改造成博物馆,保留了其历史意义。

rain [reɪn]
名词[n.]: 雨, 雨水; 不及物动词[vi.]: 下雨
例句1, The gentle rain kissed the earth, bringing life to the dormant seeds.
轻柔的雨水亲吻着大地,给沉睡的种子带来了生机。
例句2, It started to rain just as we were about to leave the house, so we had to grab our umbrellas.
我们正要出门时开始下雨了,所以我们不得不抓起雨伞。
例句3, The forecast predicts heavy rain tonight, so it’s best to stay indoors.
天气预报预测今晚会有大雨,所以最好待在室内。
例句4, She stood in the rain, letting the drops wash away her worries.
她站在雨中,让雨滴洗去她的烦恼。
例句5, The rain of applause filled the theater as the actors took their final bow.
当演员们最后鞠躬时,掌声如雨般充满了剧院。

rainbow [ˈreɪnbəʊ]
名词[n.]: 虹, 彩虹
例句1, After the rain, a beautiful rainbow appeared in the sky, filling everyone with awe.
雨后,一道美丽的彩虹出现在天空中,让每个人都充满了敬畏。
例句2, She wore a colorful dress that resembled a rainbow, brightening up the entire room.
她穿了一件像彩虹一样色彩斑斓的裙子,让整个房间都亮了起来。
例句3, The children were excited to see a double rainbow after the storm, a rare and magical sight.
孩子们在暴风雨后看到了一道双彩虹,这是一个罕见而神奇的景象。

raincoat [ˈreɪnkəʊt]
名词[n.]: 雨衣
例句1, She always carries a raincoat in her bag during the rainy season.
在雨季,她总是在包里带一件雨衣。
例句2, The bright yellow raincoat made him stand out in the crowd.
那件亮黄色的雨衣让他在人群中格外显眼。

rainfall [ˈreɪnfɔːl]
名词[n.]: 一场雨; 降雨量
例句1, The annual rainfall in this region is crucial for the survival of its diverse ecosystems.
该地区的年降雨量对于其多样生态系统的生存至关重要。
例句2, After a heavy rainfall, the streets were flooded, causing traffic disruptions.
一场大雨过后,街道被洪水淹没,导致交通中断。
例句3, Farmers eagerly anticipate the first rainfall of the season to start planting their crops.
农民们热切期待季节的第一场降雨,以便开始种植作物。
例句4, The lack of rainfall this summer has led to severe drought conditions in the area.
今年夏天降雨量不足,导致该地区出现了严重的干旱状况。

rainy [ˈreɪnɪ]
形容词[a.]: 下雨的;多雨的
例句1, The weather forecast predicts a rainy weekend, so don’t forget your umbrella.
天气预报预测周末会下雨,所以别忘了带伞。
例句2, She loves the cozy feeling of staying indoors on a rainy day.
她喜欢在下雨天待在室内的舒适感觉。
例句3, The rainy season in this region lasts from June to September.
这个地区的雨季从六月持续到九月。
例句4, Despite the rainy weather, the hikers decided to continue their journey.
尽管天气下雨,徒步旅行者们还是决定继续他们的旅程。

raise [reɪz]
及物动词[vt.]: 使升高; 饲养
例句1, The teacher asked the students to raise their hands if they knew the answer.
老师让学生们如果知道答案就举手。
例句2, They decided to raise chickens in their backyard for fresh eggs.
他们决定在后院养鸡以获得新鲜的鸡蛋。

random [ˈrændəm]
形容词[a.]:随意,未经事先考虑的
例句1, She picked a random book from the shelf and started reading.
她从书架上随意挑了一本书开始阅读。
例句2, The teacher called on random students to answer the question.
老师随意叫了几位学生来回答问题。
例句3, He made a random guess and surprisingly got the answer right.
他随意猜了一下,竟然答对了。
例句4, The survey results were based on a random sample of the population.
调查结果基于人口的随机样本。

range [reɪndʒ]
名词[n.]: 动词[v.]: 变化, 变动, 排序
例句1, The temperature in this region can range from -20°C in winter to 30°C in summer.
这个地区的温度在冬季可以低至-20°C,夏季则高达30°C。
例句2, The students were asked to range the books on the shelf according to their size.
学生们被要求按照大小将书架上的书排序。
例句3, Her interests range from classical music to modern art.
她的兴趣从古典音乐到现代艺术,范围广泛。

rank [ræŋk]
名词[n.]: 职衔, 军衔
例句1, He holds the rank of colonel in the army.
他在军队中拥有上校的军衔。
例句2, The company is ranked among the top 500 in the world.
该公司在全球排名前500。
例句3, The soldiers stood in rank and file during the parade.
士兵们在游行中排列成整齐的队列。
例句4, The rank smell from the garbage made everyone cover their noses.
垃圾发出的恶臭让每个人都捂住了鼻子。

rapid [ˈræpɪd]
形容词[a.]: 快的, 迅速的
例句1, The rapid growth of technology has transformed our daily lives.
科技的迅速发展已经改变了我们的日常生活。
例句2, She made a rapid recovery after the surgery, surprising everyone.
手术后她迅速康复,让所有人都感到惊讶。
例句3, The river’s rapid current made it difficult to swim across.
河流的急流使得横渡变得困难。
例句4, The company is known for its rapid response to customer complaints.
这家公司以其对客户投诉的快速响应而闻名。
例句5, The rapid decline in the population of certain species is alarming.
某些物种数量的迅速下降令人担忧。

rare [reə]
形容词[a.]: 罕见的, 稀有的
例句1, The sighting of a white tiger in the wild is an extremely rare event.
在野外看到一只白虎是极其罕见的事件。
例句2, She has a rare talent for playing the violin, captivating audiences with her performances.
她有着罕见的小提琴演奏天赋,她的表演总能吸引观众。
例句3, This ancient artifact is a rare find, offering a glimpse into the past civilization.
这件古代文物是一次罕见的发现,为我们提供了对过去文明的一瞥。
例句4, It’s rare for him to miss a meeting, as he values punctuality above all else.
他很少错过会议,因为他非常重视守时。

rate [reɪt]
名词[n.]: 动词[v.]: 率, 评估, 评价
例句1, The exchange rate between the dollar and the euro has been fluctuating wildly.
美元和欧元之间的汇率一直在剧烈波动。
例句2, She rated the movie as one of the best she had ever seen.
她评价这部电影是她看过的最好的之一。
例句3, The teacher asked the students to rate their understanding of the lesson on a scale of 1 to 10.
老师让学生们用1到10的等级来评估他们对这节课的理解程度。

rather [ˈrɑːðə; (US) ˈræðər]
副词[ad.]: 相当, 宁可
例句1, She was rather surprised by the sudden announcement.
她对这突如其来的公告感到相当惊讶。
例句2, I would rather stay at home than go out in this weather.
我宁愿待在家里也不愿在这种天气外出。

raw [rɔː]
形容词[a.]:生的,未煮过的,未加工的
例句1, The sushi chef used raw fish to prepare the dish.
寿司厨师用生鱼片来准备这道菜。
例句2, She prefers to eat raw vegetables for their nutritional benefits.
她更喜欢生吃蔬菜,因为这样能保留更多的营养成分。
例句3, The factory processes raw materials into finished products.
这家工厂将原材料加工成成品。
例句4, He showed raw emotion when he heard the news.
他听到这个消息时表现出强烈的感情。

raw material [rɔː məˈtɪərɪəl]
原料
例句1, The factory imports raw materials from various countries to produce high-quality goods.
这家工厂从各个国家进口原料以生产高质量的产品。
例句2, In the art class, students were encouraged to use raw materials like clay and wood to create their sculptures.
在艺术课上,学生们被鼓励使用像粘土和木材这样的原料来创作他们的雕塑。
例句3, The company is committed to sourcing sustainable raw materials to reduce its environmental impact.
该公司致力于采购可持续的原料以减少对环境的影响。
例句4, Raw material prices have been fluctuating due to changes in the global market.
由于全球市场的变化,原材料价格一直在波动。

ray [reɪ]
名词[n.]: 光辉, 光线
例句1, The first ray of sunlight broke through the darkness, signaling the dawn of a new day.
第一缕阳光穿透了黑暗,预示着新一天的开始。
例句2, Her smile was like a ray of hope in the midst of despair.
她的微笑就像绝望中的一线希望。
例句3, The scientist used a ray of light to demonstrate the principles of refraction.
科学家用一束光线来演示折射的原理。
例句4, The ray fish glided gracefully through the ocean waters.
鳐鱼优雅地在海水中滑行。

razor [ˈreɪzə]
名词[n.]: 剃须刀
例句1, He carefully picked up the razor to shave his beard.
他小心翼翼地拿起剃须刀刮胡子。
例句2, The razor-sharp blade made the task of cutting the paper effortless.
剃刀般锋利的刀刃让切纸变得毫不费力。
例句3, Her wit was as sharp as a razor, leaving everyone in awe.
她的机智如剃刀般锋利,让所有人都为之惊叹。

reach [riːtʃ]
动词[v.]: 到达, 伸手(脚)够到
例句1, She stretched her arm to reach the top shelf.
她伸出手臂够到了顶层架子。
例句2, After hours of hiking, we finally reached the summit.
经过数小时的徒步旅行,我们终于到达了山顶。
例句3, The news of his success reached us late last night.
他成功的消息昨晚很晚才传到我们这里。
例句4, The child tried to reach for the toy but couldn’t quite grasp it.
孩子试图伸手去够玩具,但没能抓住。

react [riːˈækt]
动词[v.]: 回应, 过敏, 起物理, 化学反应
例句1, When she heard the news, she didn’t react immediately but took a moment to process it.
当她听到这个消息时,她没有立即回应,而是花了一点时间消化它。
例句2, Some people react severely to certain foods, causing allergic reactions.
有些人对某些食物反应严重,导致过敏反应。
例句3, The chemicals react violently when mixed together, producing a loud explosion.
这些化学物质混合在一起时会发生剧烈反应,产生巨大的爆炸。

read (read, read) [riːd]
动词[v.]: 读;朗读
例句1, She loves to read novels in her free time.
她喜欢在空闲时间读小说。
例句2, The teacher asked the students to read the passage aloud.
老师让学生们大声朗读这段文章。
例句3, He read the instructions carefully before assembling the furniture.
他在组装家具前仔细阅读了说明书。
例句4, The child was excited to read the new comic book.
这个孩子兴奋地读着新的漫画书。
例句5, They read the map to find their way through the forest.
他们通过读地图找到了穿过森林的路。

reading [ʃɜːt]
名词[n.]: 阅读;朗读
例句1, She enjoys reading novels in her free time.
她喜欢在空闲时间阅读小说。
例句2, The teacher assigned a reading passage for homework.
老师布置了一篇阅读文章作为家庭作业。
例句3, He was caught reading a comic book during class.
他在上课时看漫画书被抓住了。
例句4, Reading aloud can improve your pronunciation.
大声朗读可以提高你的发音。
例句5, The reading of the will took place in the lawyer’s office.
遗嘱的宣读在律师的办公室进行。

ready [ˈredɪ]
形容词[a.]: 准备好的
例句1, Are you ready for the big presentation tomorrow?
你准备好明天的重大演讲了吗?
例句2, The team is ready to tackle the challenges ahead.
团队已经准备好迎接前方的挑战了。
例句3, Dinner is ready; please come to the table.
晚餐准备好了;请来餐桌吧。
例句4, She was ready with a quick response to the unexpected question.
她准备好了对那个意外问题的快速回应。
例句5, The soldiers stood ready for the command to advance.
士兵们站着准备接受前进的命令。

real [riːl]
形容词[a.]: 真实的, 确实的
例句1, The treasure they found was real gold.
他们找到的宝藏是真正的黄金。
例句2, Her excitement about the trip was real and contagious.
她对这次旅行的兴奋是真实的,而且具有感染力。
例句3, He finally achieved his real dream of becoming a pilot.
他终于实现了成为飞行员的真实梦想。
例句4, The real reason for his absence was never revealed.
他缺席的真正原因从未被揭示。
例句5, She showed real courage in facing her fears.
她在面对恐惧时展现了真正的勇气。

reality [rɪˈælɪtɪ]
名词[n.]: 现实
例句1, She had to face the harsh reality of losing her job.
她不得不面对失去工作的残酷现实。
例句2, In reality, the project was much more complicated than we initially thought.
实际上,这个项目比我们最初想象的要复杂得多。
例句3, Virtual reality technology is revolutionizing the way we experience games.
虚拟现实技术正在彻底改变我们体验游戏的方式。
例句4, He lives in a fantasy world, completely detached from reality.
他生活在一个幻想的世界里,完全脱离了现实。

realise (美realize) [ˈrɪəlaɪz]
及物动词[vt.]:认识到,实现
例句1, She didn’t realize the importance of the decision until it was too late.
她直到为时已晚才意识到这个决定的重要性。
例句2, He worked hard to realize his dream of becoming a successful entrepreneur.
他努力工作,实现了成为一名成功企业家的梦想。
例句3, It took her a moment to realize that she had been mistaken all along.
她花了一会儿才意识到自己一直以来都错了。
例句4, The company aims to realize its vision of a sustainable future through innovative technologies.
公司旨在通过创新技术实现其可持续未来的愿景。

really v [ˈrɪəlɪ]
副词[ad.]: 真正地;到底;确实
例句1, She really didn’t know what to do in that situation.
她真的不知道在那种情况下该做什么。
例句2, Is this really the best option we have?
这真的是我们最好的选择吗?
例句3, He really outdid himself with that performance.
他确实在那次表演中超越了自己。
例句4, Do you really think we can finish this on time?
你真的认为我们能按时完成吗?
例句5, I really appreciate your help with this project.
我真的很感谢你在这个项目上的帮助。

reason [ˈriːz(ə)n]
不及物动词[vi.]:评理,劝说; 名词[n.]:理由,原因
例句1, She tried to reason with him, but he wouldn’t listen.
她试图劝说他,但他不听。
例句2, The reason for his absence was never explained.
他缺席的原因从未被解释。

reasonable [ˈriːzənəb(ə)l]
形容词[a.]: 合乎情理的
例句1, It’s reasonable to assume that the project will be completed on time given the current progress.
鉴于目前的进展,假设项目会按时完成是合乎情理的。
例句2, She made a reasonable request for a deadline extension due to unforeseen circumstances.
由于不可预见的情况,她提出了一个合乎情理的延期请求。
例句3, The price of the product is reasonable considering its high quality and durability.
考虑到产品的高质量和耐用性,这个价格是合理的。
例句4, He gave a reasonable explanation for his absence from the meeting.
他为缺席会议给出了一个合理的解释。
例句5, It’s reasonable to expect some delays during the initial phase of the project.
在项目的初始阶段,预期会有一些延迟是合理的。

rebuild [riːˈbɪld]
及物动词[vt.]: 重建
例句1, The city plans to rebuild the historic bridge to preserve its cultural heritage.
该市计划重建这座历史悠久的桥梁以保护其文化遗产。
例句2, After the earthquake, the community came together to rebuild their homes and lives.
地震后,社区团结一致重建家园和生活。
例句3, She decided to rebuild her career after taking a break to raise her children.
在休息了一段时间抚养孩子后,她决定重建自己的事业。
例句4, The company is working to rebuild its reputation after the scandal.
这家公司正在努力在丑闻后重建其声誉。

receipt [rɪˈsiːt]
名词[n.]: 收据
例句1, Please keep the receipt in case you need to return the product.
请保留收据,以防您需要退货。
例句2, The cashier handed me a receipt after I paid for my groceries.
收银员在我付完杂货钱后递给我一张收据。
例句3, He lost the receipt and couldn’t get a refund for the defective item.
他弄丢了收据,无法为有缺陷的商品获得退款。
例句4, The receipt showed the date, time, and amount of the transaction.
收据上显示了交易的日期、时间和金额。
例句5, She always asks for a receipt to keep track of her expenses.
她总是索要收据以便记录她的开支。

receive [rɪˈsiːv]
动词[v.]: 收到, 得到
例句1, She was thrilled to receive an award for her outstanding performance.
她因出色的表现而获奖,感到非常激动。
例句2, The company will receive the shipment of new products tomorrow.
公司明天将收到新产品的货物。
例句3, He was surprised to receive a letter from his long-lost friend.
他收到一封来自失散已久的朋友的信,感到非常惊讶。
例句4, The hospital is equipped to receive emergency patients 247.
这家医院全天候接收急诊病人。
例句5, The teacher asked the students to receive feedback with an open mind.
老师要求学生们以开放的心态接受反馈。

recent [ˈriːsənt]
形容词[a.]: 近来的, 最近的
例句1, The recent developments in technology have revolutionized the way we communicate.
最近的技术发展彻底改变了我们的交流方式。
例句2, She shared some recent photos from her vacation on social media.
她在社交媒体上分享了一些最近度假的照片。
例句3, The company has seen a recent surge in sales due to its innovative marketing strategies.
由于创新的营销策略,该公司最近销售额大幅增长。
例句4, Recent studies suggest that regular exercise can significantly improve mental health.
最近的研究表明,定期锻炼可以显著改善心理健康。
例句5, He has been very busy with his recent project at work.
他最近忙于工作上的项目。

reception [rɪˈsepʃ(ə)n]
名词[n.]: 接待
例句1, The hotel staff gave us a warm reception upon our arrival.
酒店工作人员在我们到达时给予了我们热情的接待。
例句2, The wedding reception was held in a beautiful garden.
婚礼的招待会在一个美丽的花园里举行。
例句3, The radio signal had poor reception in the remote area.
在偏远地区,无线电信号接收很差。
例句4, The company’s new product received a positive reception from the market.
公司的新产品在市场上获得了积极的反应。

receptionist [rɪˈsepʃənɪst]
名词[n.]: 接待员
例句1, The receptionist greeted me with a warm smile as I entered the hotel.
当我进入酒店时,接待员用温暖的微笑迎接我。
例句2, As a receptionist, her primary responsibility is to manage the front desk and handle incoming calls.
作为接待员,她的主要职责是管理前台和处理来电。
例句3, The receptionist efficiently arranged my appointment with the doctor.
接待员高效地为我安排了与医生的预约。
例句4, She has been working as a receptionist for five years and knows the office procedures inside out.
她已经做了五年的接待员,对办公室的流程了如指掌。

recite [rɪˈsaɪt]
动词[v.]: 背诵
例句1, She was asked to recite a poem in front of the class.
她被要求在全班面前背诵一首诗。
例句2, He can recite all the capitals of the world from memory.
他能凭记忆背诵出世界上所有的首都。
例句3, The students were required to recite the multiplication tables every morning.
学生们被要求每天早上背诵乘法表。
例句4, During the ceremony, the priest recited a traditional prayer.
在仪式上,牧师背诵了一段传统的祷文。

recognise (美recognize) [ˈrekəɡnaɪz]
及物动词[vt.]:认出
例句1, I recognized her voice immediately when she called.
她打电话时,我立刻认出了她的声音。
例句2, The company recognized his hard work with a promotion.
公司通过晋升认可了他的努力工作。
例句3, She recognized the importance of staying healthy.
她认识到了保持健康的重要性。
例句4, The government finally recognized the new state.
政府最终承认了这个新国家。

recommend [rekəˈmend]
动词[v.]: 推荐
例句1, I highly recommend this book to anyone interested in history.
我强烈推荐这本书给任何对历史感兴趣的人。
例句2, The doctor recommended a balanced diet and regular exercise for better health.
医生推荐均衡饮食和定期锻炼以改善健康。
例句3, She recommended that we leave early to avoid the traffic.
她建议我们早点出发以避免交通拥堵。
例句4, The committee recommended the new policy to the board for approval.
委员会向董事会推荐了新政策以获批准。
例句5, He recommended his friend for the job, knowing he was highly qualified.
他推荐了他的朋友担任这份工作,知道他非常合格。

record [ˈrekɔːd; (US) ˈrekərd]
名词[n.]: 记录;唱片
例句1, She broke the world record in the 100-meter dash.
她打破了100米短跑的世界纪录。
例句2, The vinyl record played a nostalgic tune from the 80s.
这张黑胶唱片播放了一首80年代的怀旧曲目。
例句3, Please keep a record of all the expenses during the trip.
请记录下旅行期间的所有费用。
例句4, The detective reviewed the criminal’s record to find clues.
侦探查看了罪犯的记录以寻找线索。
例句5, This album is a record of their journey across the country.
这张专辑记录了他们穿越全国的旅程。

record [ˈrekɔːd; (US) ˈrekərd]
动词[v.]: 录制, 记录
例句1, She decided to record her thoughts in a journal every night.
她决定每晚在日记中记录自己的思绪。
例句2, The band went to the studio to record their new album.
乐队去录音室录制他们的新专辑。
例句3, The historian spent years trying to record the ancient civilization’s history accurately.
这位历史学家花了多年时间试图准确记录古代文明的历史。
例句4, The police officer asked the witness to record everything he saw during the incident.
警官要求目击者记录他在事件中看到的一切。

recorder [rɪˈkɔːdə]
名词[n.]: 录音机
例句1, She used a recorder to capture the beautiful melody of the birds in the forest.
她用录音机捕捉了森林中鸟儿的美妙旋律。
例句2, The teacher handed out recorders to the students for their music class.
老师给学生们发放了竖笛,用于他们的音乐课。

recover [rɪˈkʌvə]
不及物动词[vi.]: 痊愈;恢复
例句1, After a long battle with illness, she finally began to recover.
经过与疾病的长期斗争,她终于开始康复。
例句2, The economy is expected to recover by the end of the year.
预计经济将在年底前恢复。
例句3, He tried to recover his lost wallet by retracing his steps.
他试图通过原路返回来找回丢失的钱包。
例句4, It took her several months to recover from the emotional trauma.
她花了几个月的时间才从情感创伤中恢复过来。
例句5, The team is working hard to recover from their recent defeat.
团队正在努力从最近的失败中恢复过来。

recreation [rekrɪˈeɪʃ(ə)n]
名词[n.]: 娱乐, 消遣
例句1, Reading is one of my favorite forms of recreation.
阅读是我最喜欢的娱乐方式之一。
例句2, The park provides a great space for outdoor recreation.
这个公园为户外消遣提供了一个很好的空间。
例句3, After a long week of work, I look forward to some recreation on the weekend.
经过漫长的一周工作,我期待着周末的一些娱乐活动。
例句4, The resort offers various recreational activities for guests.
这个度假村为客人提供了各种娱乐活动。
例句5, Recreation is essential for maintaining a healthy work-life balance.
娱乐对于保持健康的工作与生活平衡至关重要。

recycle [riːˈsaɪk(ə)l]
及物动词[vt.]: 回收;再循环
例句1, We should recycle paper, plastic, and glass to reduce waste and protect the environment.
我们应该回收纸张、塑料和玻璃,以减少浪费并保护环境。
例句2, The company has implemented a new program to recycle old electronics and turn them into new products.
该公司实施了一项新计划,回收旧电子产品并将其转化为新产品。
例句3, Teaching children to recycle from a young age can instill lifelong habits of environmental responsibility.
从小教育孩子回收利用可以培养他们终身的环境责任习惯。

red [red]
名词[n.]: 红色; 形容词[a.]:红色的
例句1, The red rose symbolizes love and passion.
红玫瑰象征着爱与激情。
例句2, She wore a stunning red dress to the party.
她穿了一件惊艳的红色礼服去参加派对。
例句3, The red light on the dashboard indicates a problem with the engine.
仪表盘上的红灯表示发动机有问题。
例句4, He was caught red-handed stealing the cookies.
他偷饼干时被当场抓住。
例句5, The red flag warned swimmers of the dangerous currents.
红旗警告游泳者注意危险的水流。

redirect [riːdaɪˈrekt]
及物动词[vt.]: 使改变, 使转移
例句1, The teacher redirected the students’ attention to the new project.
老师将学生们的注意力转移到了新项目上。
例句2, The company decided to redirect its resources towards more profitable ventures.
公司决定将资源转移到更有利可图的业务上。
例句3, The website automatically redirects users to the updated page.
网站自动将用户重定向到更新后的页面。
例句4, The government is working to redirect traffic away from the congested city center.
政府正在努力将交通从拥堵的市中心转移出去。

reduce [rɪˈdjuːs; (US) -ˈduːs]
及物动词[vt.]: 减少, 缩减
例句1, The company implemented new strategies to reduce operational costs.
公司实施了新策略以减少运营成本。
例句2, She decided to reduce her daily sugar intake to improve her health.
她决定减少每天的糖摄入量以改善健康。
例句3, The government is taking measures to reduce carbon emissions.
政府正在采取措施以减少碳排放。
例句4, He managed to reduce the complexity of the problem with his innovative approach.
他通过创新的方法成功地降低了问题的复杂性。
例句5, The teacher reduced the assignment workload to help students manage their time better.
老师减少了作业量以帮助学生更好地管理时间。

refer [rɪˈfɜː]
不及物动词[vi.]: 谈到,提到,涉及,有关
例句1, When discussing the history of the Renaissance, scholars often refer to the works of Leonardo da Vinci.
在讨论文艺复兴历史时,学者们经常提到列奥纳多·达·芬奇的作品。
例句2, The professor asked the students to refer to the textbook for more detailed information on the topic.
教授让学生们参考教科书以获取关于该主题的更详细信息。
例句3, In his speech, the politician did not refer directly to the controversial issue, but his implications were clear.
在演讲中,这位政治家没有直接提到那个有争议的问题,但他的暗示很明确。
例句4, The manual refers to the need for regular maintenance to ensure the machine’s longevity.
手册中提到需要定期维护以确保机器的使用寿命。
例句5, When writing a research paper, it is crucial to refer to credible sources to support your arguments.
在撰写研究论文时,参考可靠的来源来支持你的论点至关重要。

reflect [rɪˈflekt]
动词[v.]: 反映, 反射
例句1, The calm lake perfectly reflects the surrounding mountains.
平静的湖面完美地映照着周围的群山。
例句2, Her thoughtful response reflects her deep understanding of the issue.
她深思熟虑的回答反映出她对这个问题有深刻的理解。
例句3, The mirror reflects the light, brightening the entire room.
镜子反射光线,使整个房间变得明亮。
例句4, His actions reflect his commitment to environmental conservation.
他的行动反映了他对环境保护的承诺。
例句5, The report reflects the current economic situation accurately.
这份报告准确地反映了当前的经济状况。

reform [rɪˈfɔːm]
动词[v.]: 名词[n.]: 改革, 改进, 改良
例句1, The government plans to reform the education system to improve student outcomes.
政府计划改革教育体系,以提高学生的成绩。
例句2, She has been working hard to reform her unhealthy habits and lead a more balanced life.
她一直在努力改掉不健康的习惯,过一种更平衡的生活。
例句3, The new law aims to reform the tax system, making it fairer for all citizens.
新法律旨在改革税收制度,使其对所有公民更加公平。
例句4, The company introduced a series of reforms to enhance workplace efficiency and employee satisfaction.
公司引入了一系列改革措施,以提高工作场所的效率和员工满意度。
例句5, He believes that true reform starts with changing one’s mindset and approach to challenges.
他认为真正的改革始于改变一个人的心态和应对挑战的方式。

refresh [rɪˈfreʃ]
动词[v.]: 使恢复精力, 提醒
例句1, After a long day at work, a quick nap can really refresh your mind and body.
在漫长的一天工作后,小睡一会儿真的能让你恢复精力。
例句2, She used the meeting to refresh everyone’s memory about the project deadlines.
她在会议上提醒大家关于项目截止日期的事情。

refusal [rɪˈfjuːz(ə)l]
名词[n.]: 拒绝
例句1, Her refusal to compromise on her principles earned her respect among her peers.
她拒绝在原则问题上妥协,这赢得了同行的尊重。
例句2, The company’s refusal to address the safety concerns led to a massive boycott.
公司拒绝解决安全问题,导致了大范围的抵制。
例句3, His polite refusal of the offer showed his integrity and honesty.
他礼貌地拒绝了提议,显示了他的正直和诚实。
例句4, The refusal of the visa application was a major setback for their travel plans.
签证申请的拒绝对他们的旅行计划是一个重大打击。

refuse [rɪˈfjuːz]
不及物动词[vi.]: 拒绝, 不愿
例句1, She decided to refuse the offer because it didn’t align with her career goals.
她决定拒绝这个提议,因为它与她的职业目标不符。
例句2, He refused to apologize, even though he knew he was wrong.
即使他知道自己错了,他仍然拒绝道歉。
例句3, The company had to refuse the shipment due to quality issues.
由于质量问题,公司不得不拒绝这批货物。
例句4, Despite the pressure, she refused to compromise her principles.
尽管有压力,她仍然拒绝妥协自己的原则。
例句5, The teacher refused to accept late assignments from the students.
老师拒绝接受学生迟交的作业。

regard [rɪˈɡɑːd]
动词[v.]: 把……看作
例句1, I regard him as one of the most talented musicians of our time.
我认为他是我们这个时代最有才华的音乐家之一。
例句2, She always regards her students with kindness and patience.
她总是以善良和耐心对待她的学生。
例句3, The company regards customer satisfaction as its top priority.
公司将客户满意度视为其首要任务。
例句4, He regards the new policy with skepticism.
他对新政策持怀疑态度。
例句5, We should regard this opportunity as a chance to grow and improve.
我们应该把这次机会视为成长和提升的契机。

regards [rɪˈɡɑːd]
名词[n.]: 问候, 致意
例句1, Please send my warmest regards to your family.
请代我向你的家人致以最诚挚的问候。
例句2, He regards her as his closest friend.
他把她视为最亲密的朋友。
例句3, With regards to your inquiry, we will respond shortly.
关于你的询问,我们很快就会回复。
例句4, She always regards her work with great seriousness.
她总是非常认真地对待她的工作。

regardless [rɪˈɡɑːdlɪs]
形容词[a.]: 不顾, 不加理会
例句1, She decided to go on the trip regardless of the weather.
她决定不顾天气去旅行。
例句2, He continued his studies regardless of the financial difficulties.
他不顾经济困难继续他的学业。
例句3, They proceeded with the project regardless of the risks involved.
他们不顾涉及的风险继续推进这个项目。

regret [rɪˈɡret]
名词[n.]: 及物动词[vt.]:可惜,遗憾;痛惜;哀悼
例句1, I deeply regret not taking the opportunity to study abroad when I had the chance.
我深感遗憾,当初有机会出国留学时没有抓住机会。
例句2, She expressed her regret for the misunderstanding that occurred during the meeting.
她对会议期间发生的误会表示了遗憾。
例句3, The community came together to regret the loss of a beloved local hero.
社区聚集在一起,哀悼失去了一位深受爱戴的地方英雄。

regular [ˈreɡjʊlə]
形容词[a.]: 规则的, 经常
例句1, She has a regular routine of waking up at 6 a.m. every day.
她有一个固定的习惯,每天早上6点起床。
例句2, He is a regular customer at the coffee shop.
他是这家咖啡店的常客。
例句3, The teacher emphasized the importance of regular attendance in class.
老师强调了定期上课的重要性。
例句4, The bus runs on a regular schedule, arriving every 15 minutes.
公交车按照固定的时间表运行,每15分钟一班。
例句5, She follows a regular diet to maintain her health.
她遵循规律的饮食来保持健康。

regulation [reɡjʊˈleɪʃ(ə)n]
名词[n.]: 规则, 规章
例句1, The new regulation requires all employees to wear safety helmets on the construction site.
新规定要求所有员工在建筑工地上必须佩戴安全帽。
例句2, The government introduced a strict regulation to control air pollution in the city.
政府出台了一项严格的法规来控制城市的空气污染。
例句3, The school has a regulation that prohibits students from using mobile phones during class.
学校有一项规定,禁止学生在课堂上使用手机。
例句4, The regulation of blood sugar levels is crucial for managing diabetes.
调节血糖水平对于管理糖尿病至关重要。

reject [rɪˈdʒekt]
动词[v.]: 拒绝
例句1, She decided to reject his proposal despite his persistent efforts.
尽管他坚持不懈,她还是决定拒绝他的求婚。
例句2, The committee had no choice but to reject the flawed plan.
委员会别无选择,只能拒绝这个有缺陷的计划。
例句3, He felt a pang of regret after he chose to reject the job offer.
他拒绝那份工作邀请后,感到一阵后悔。
例句4, The immune system can sometimes reject transplanted organs.
免疫系统有时会排斥移植的器官。
例句5, They had to reject the defective products to maintain quality standards.
他们不得不拒收有缺陷的产品以维持质量标准。

relate [rɪˈleɪt]
不及物动词[vi.]: 有关; 涉及
例句1, The story he told doesn’t relate to the facts.
他讲的故事与事实不符。
例句2, She can relate to the struggles of being a single parent.
她能理解单亲父母的艰辛。
例句3, The teacher asked the students to relate the novel to their own experiences.
老师让学生们将小说与自己的经历联系起来。
例句4, The report relates the increase in crime to the economic downturn.
报告将犯罪率的上升与经济衰退联系起来。
例句5, He finds it hard to relate to people who have different political views.
他发现很难与政治观点不同的人沟通。

relation [rɪˈleɪʃ(ə)n]
名词[n.]: 关系; 亲属
例句1, The relation between the two countries has been tense for years.
这两个国家之间的关系多年来一直很紧张。
例句2, She is a close relation of mine, so we often spend holidays together.
她是我的近亲,所以我们经常一起度过假期。

relationship [rɪˈleɪʃənʃɪp]
名词[n.]: 关系
例句1, Building a strong relationship with your colleagues can lead to a more productive work environment.
与同事建立牢固的关系可以带来更高效的工作环境。
例句2, The relationship between diet and health is well-documented in scientific literature.
饮食与健康之间的关系在科学文献中有详细记载。
例句3, Their romantic relationship blossomed over the years, leading to a happy marriage.
他们的恋爱关系随着时间的推移逐渐发展,最终步入了幸福的婚姻。
例句4, Understanding the relationship between cause and effect is crucial in scientific research.
理解因果关系在科学研究中至关重要。
例句5, The teacher-student relationship plays a significant role in the learning process.
师生关系在学习过程中起着重要作用。

relative [ˈrelətɪv]
名词[n.]: 亲属, 亲戚
例句1, She introduced her distant relative at the family reunion.
她在家庭聚会上介绍了她的远房亲戚。
例句2, The value of the currency is relative to the economic stability of the country.
货币的价值与国家的经济稳定程度相关。
例句3, He always compares his achievements to those of his relatives, which makes him feel inadequate.
他总是把自己的成就与亲戚们的相比较,这让他感到不足。
例句4, In physics, motion is relative to the observer’s frame of reference.
在物理学中,运动是相对于观察者的参考系而言的。

relax [rɪˈlæks]
动词[v.]: (使)放松, 轻松
例句1, After a long day at work, I like to relax by listening to soothing music.
工作了一整天后,我喜欢通过听舒缓的音乐来放松。
例句2, The spa offers various treatments to help guests relax and unwind.
水疗中心提供各种护理,帮助客人放松和舒缓。
例句3, She told him to relax and take a deep breath before the big presentation.
她告诉他在大演讲前放松并深呼吸。
例句4, The warm bath helped to relax his tense muscles.
温暖的沐浴帮助他放松了紧张的肌肉。
例句5, It’s important to relax your mind as well as your body during meditation.
在冥想期间,放松你的心灵和身体都很重要。

relay [ˈriːleɪ]
名词[n.]: 接力, 接替人, 中转; 动词[v.]: 接替, 补充;转运
例句1, The runners passed the baton smoothly during the relay race.
在接力赛中,选手们顺利地传递了接力棒。
例句2, She will relay the message to the team as soon as possible.
她会尽快将消息传达给团队。
例句3, The satellite acts as a relay for signals between distant locations.
这颗卫星充当了远距离地点之间信号的中转站。
例句4, He was chosen to relay the old professor in the research project.
他被选为接替那位老教授参与这个研究项目。

relevant]
形容词[a.]: 紧密相关,有意义的
例句1, The scientist presented relevant data to support his hypothesis.
这位科学家提供了相关数据来支持他的假设。
例句2, Her comments were not relevant to the discussion at hand.
她的评论与当前的讨论无关。
例句3, The teacher asked the students to find relevant examples for their essays.
老师要求学生们为他们的论文找到相关的例子。
例句4, The lawyer argued that the evidence was not relevant to the case.
律师辩称该证据与案件无关。
例句5, The new policy is highly relevant to the current economic situation.
这项新政策与当前的经济形势高度相关。

reliable [rɪˈlaɪəb(ə)l]
形容词[a.]: 可信赖的, 可依靠的
例句1, She is one of the most reliable employees in the company, always meeting deadlines and exceeding expectations.
她是公司里最可靠的员工之一,总是按时完成任务并超出预期。
例句2, The old car may not look fancy, but it has been a reliable companion on countless road trips.
这辆旧车可能看起来不怎么样,但它在无数次公路旅行中一直是个可靠的伙伴。
例句3, In a crisis, having a reliable source of information is crucial for making informed decisions.
在危机中,拥有可靠的信息来源对于做出明智的决定至关重要。

relief [rɪˈliːf]
名词[n.]: 轻松,解脱,缓和,救济
例句1, After finishing the final exam, I felt a great sense of relief.
期末考试结束后,我感到极大的解脱。
例句2, The government provided immediate relief to the victims of the natural disaster.
政府立即向自然灾害的受害者提供了救济。
例句3, The medicine brought some relief to her chronic pain.
这种药物缓解了她的慢性疼痛。
例句4, The news of his safe return was a relief to his family.
他安全返回的消息让他的家人松了一口气。

religion [rɪˈlɪdʒən]
名词[n.]: 宗教
例句1, Religion plays a significant role in shaping the cultural and moral values of a society.
宗教在塑造一个社会的文化和道德价值观方面起着重要作用。
例句2, Many people find comfort and guidance in their religion during difficult times.
许多人在困难时期从他们的宗教中找到安慰和指引。
例句3, The study of religion helps us understand the diverse beliefs and practices around the world.
宗教研究帮助我们理解世界各地的不同信仰和实践。
例句4, Freedom of religion is a fundamental human right that should be protected.
宗教自由是一项应受保护的基本人权。
例句5, She decided to explore different religions to find the one that resonated with her beliefs.
她决定探索不同的宗教,以找到与她的信仰产生共鸣的那一个。

religious [rɪˈlɪdʒəs]
形容词[a.]: 宗教的
例句1, The religious festival attracted thousands of pilgrims from around the world.
这个宗教节日吸引了来自世界各地的数千名朝圣者。
例句2, She is very religious and attends church every Sunday.
她非常虔诚,每个星期天都去教堂。
例句3, The country has a rich religious heritage that dates back centuries.
这个国家有着可以追溯到几个世纪前的丰富宗教遗产。
例句4, His religious beliefs influenced his decision to become a monk.
他的宗教信仰影响了他成为僧侣的决定。
例句5, The museum has a special exhibit on religious art from the Middle Ages.
博物馆有一个关于中世纪宗教艺术的特别展览。

rely [rɪˈlaɪ]
动词[v.]: 依赖, 依靠
例句1, In times of trouble, we often rely on our friends for support.
在困难时期,我们常常依赖朋友的支持。
例句2, The success of the project will rely heavily on the team’s dedication.
项目的成功将很大程度上依赖于团队的奉献精神。
例句3, Children rely on their parents for guidance during their early years.
孩子们在早年依赖父母的指导。
例句4, The accuracy of the forecast relies on the quality of the data collected.
预测的准确性依赖于所收集数据的质量。
例句5, She relies on her intuition to make important decisions.
她依靠直觉来做出重要决定。

remain [rɪˈmeɪn]
及物动词[vt.]:余下,留下; 不及物动词[vi.]:保持,仍是
例句1, After the party, only a few guests remained in the house.
派对结束后,只有几位客人留在了房子里。
例句2, Despite the challenges, she remained calm and focused.
尽管面临挑战,她依然保持冷静和专注。

remark [rɪˈmɑːk]
名词[n.]: 陈述;话;议论
例句1, His remark about the weather sparked a lively conversation among the group.
他关于天气的评论在小组中引发了一场热烈的讨论。
例句2, She made a sarcastic remark that left everyone in the room stunned.
她的一句讽刺话让房间里的每个人都惊呆了。
例句3, The teacher’s remark on the student’s essay was both encouraging and constructive.
老师对学生论文的评论既鼓舞人心又富有建设性。
例句4, His offhand remark about the company’s future caused a stir among the employees.
他关于公司未来的随口评论在员工中引起了骚动。
例句5, The politician’s controversial remark was widely reported in the media.
这位政客的争议性言论被媒体广泛报道。

remember [rɪˈmembə]
动词[v.]: 记得, 想起
例句1, I remember the first time I saw the ocean; it was breathtaking.
我记得第一次看到大海时的情景;那真是令人叹为观止。
例句2, Please remember to turn off the lights before you leave the house.
请记得在离开家之前关灯。
例句3, She couldn’t remember where she had put her keys.
她想不起来把钥匙放在哪里了。
例句4, We should always remember those who sacrificed for our freedom.
我们应该永远记住那些为我们的自由而牺牲的人。
例句5, Do you remember the song we used to sing in high school?
你还记得我们高中时经常唱的那首歌吗?

remind [rɪˈmaɪnd]
及物动词[vt.]: 提醒, 使记起
例句1, Could you remind me to call my mom at 7 PM?
你能提醒我晚上7点给我妈妈打电话吗?
例句2, The old photograph reminded him of his childhood.
那张旧照片让他想起了他的童年。
例句3, Please remind her about the meeting tomorrow morning.
请提醒她明天早上的会议。
例句4, The smell of fresh bread reminded me of my grandmother’s kitchen.
新鲜面包的味道让我想起了我祖母的厨房。

remote [rɪˈməʊt]
形容词[a.]: 偏远的, 偏僻的
例句1, The remote village was accessible only by a narrow mountain path.
这个偏远的村庄只能通过一条狭窄的山路到达。
例句2, She used a remote control to change the TV channel from across the room.
她用遥控器从房间的另一头换了电视频道。
例句3, The chances of finding a solution seemed remote, but they didn’t give up.
找到解决方案的机会似乎很渺茫,但他们没有放弃。

remove [rɪˈmuːv]
及物动词[vt.]: 移动, 拿走, 脱掉(衣服等)
例句1, Please remove your shoes before entering the house.
进屋前请脱掉鞋子。
例句2, The surgeon had to remove the tumor to save the patient’s life.
外科医生必须切除肿瘤以挽救病人的生命。
例句3, The teacher asked the student to remove the distracting poster from the classroom wall.
老师让学生把分散注意力的海报从教室墙上拿走。

rent [rent]
名词[n.]: 动词[v.]: 租金
例句1, The rent for this apartment is rent [rent]
名词[n.]: 动词[v.]: 租金,500 per month.
这套公寓的租金是每月1500美元。
例句2, She decided to rent a car for her road trip.
她决定为她的公路旅行租一辆车。
例句3, He couldn’t afford the rent, so he had to move out.
他付不起租金,所以不得不搬出去。
例句4, They rent out their beach house during the summer.
他们在夏天把海滩别墅租出去。

repair [rɪˈpeə]
名词[n.]: 及物动词[vt.]: 修理;修补
例句1, The mechanic will repair the car’s engine tomorrow.
机械师明天会修理汽车的发动机。
例句2, She spent the afternoon repairing the torn dress.
她花了一下午时间修补那件撕破的裙子。
例句3, It took him hours to repair the broken relationship with his friend.
他花了几个小时来修复与朋友之间破裂的关系。
例句4, The government is investing in infrastructure to repair the damaged roads.
政府正在投资基础设施,以修复受损的道路。

repairs [rɪˈpeə]
名词[n.]: 修理工作
例句1, The car needs extensive repairs after the accident.
事故后,这辆车需要大修。
例句2, He is skilled in making repairs to old furniture.
他擅长修理旧家具。
例句3, The repairs to the bridge were completed ahead of schedule.
桥梁的修理工作提前完成了。
例句4, She called a technician to handle the computer repairs.
她叫了一位技术员来处理电脑维修。
例句5, The cost of the repairs was higher than expected.
修理费用比预期的要高。

repeat [rɪˈpiːt]
及物动词[vt.]: 重说, 重做
例句1, Please repeat the instructions so everyone can understand.
请重复一下说明,以便每个人都能理解。
例句2, The teacher asked the student to repeat the experiment for accuracy.
老师要求学生重复实验以确保准确性。
例句3, He decided to repeat his success by launching a new product.
他决定通过推出新产品来重复他的成功。
例句4, The song was so catchy that I had to repeat it several times.
这首歌太朗朗上口了,我不得不重复听了好几遍。
例句5, She had to repeat the year because she failed most of her exams.
她因为大部分考试不及格而不得不重读一年。

replace [rɪˈpleɪs]
及物动词[vt.]: 取代
例句1, The new model will replace the old one next month.
下个月新款将取代旧款。
例句2, She decided to replace her old car with a more fuel-efficient one.
她决定用一辆更省油的车来替换她的旧车。
例句3, Can you replace the broken part of the machine?
你能更换机器的损坏部件吗?
例句4, He was replaced as team captain after the loss.
输掉比赛后,他被替换掉了队长的职位。
例句5, The company plans to replace all its outdated equipment.
公司计划更换所有过时的设备。

reply [rɪˈplaɪ]
名词[n.]: 回答, 答复
例句1, She waited anxiously for his reply, hoping it would be positive.
她焦急地等待他的答复,希望是肯定的。
例句2, The company sent a formal reply to the customer’s complaint.
公司对客户的投诉发出了正式的回复。
例句3, His reply to the question was both witty and insightful.
他对这个问题的回答既机智又有见地。
例句4, The teacher asked the students to write a reply to the letter.
老师要求学生们写一封回信。
例句5, Despite numerous attempts, she received no reply from the mysterious sender.
尽管多次尝试,她仍没有收到那位神秘发件人的回复。

report [rɪˈpɔːt]
名词[n.]: 动词[v.]: 报道, 报告
例句1, The journalist filed a detailed report on the political situation.
记者提交了一份关于政治局势的详细报道。
例句2, The manager asked for a monthly sales report from the team.
经理要求团队提交一份月度销售报告。
例句3, She reported the incident to the police immediately.
她立即向警方报告了这起事件。
例句4, The students were asked to report their findings in the science project.
学生们被要求在科学项目中报告他们的发现。

reporter [rɪˈpɔːtə]
名词[n.]: 记者, 新闻通讯员
例句1, The reporter interviewed the mayor about the new city policies.
记者就新城市政策采访了市长。
例句2, As a reporter, she traveled to war zones to cover the conflicts.
作为一名记者,她前往战区报道冲突。
例句3, The reporter’s article exposed the corruption within the government.
记者的文章揭露了政府内部的腐败。
例句4, He worked as a court reporter, documenting every word spoken during the trial.
他担任法庭记录员,记录审判期间所说的每一句话。
例句5, The reporter filed the story just before the deadline.
记者在截止日期前提交了报道。

represent [reprɪˈzent]
及物动词[vt.]: 代表
例句1, She was chosen to represent her class at the school assembly.
她被选为代表在全校大会上发言。
例句2, The painting represents the artist’s emotional journey through life.
这幅画代表了艺术家人生中的情感历程。
例句3, In the debate, he tried to represent the interests of the minority groups.
在辩论中,他试图代表少数群体的利益。
例句4, The statue represents the spirit of freedom and independence.
这座雕像象征着自由和独立的精神。
例句5, The lawyer will represent the defendant in court tomorrow.
律师明天将在法庭上为被告辩护。

reputation [repjʊˈteɪʃ(ə)n]
名词[n.]: 名声, 名誉
例句1, She built a reputation for being a fair and honest leader.
她建立了公平和诚实领导者的名声。
例句2, The company’s reputation was damaged by the scandal.
公司的名誉因丑闻而受损。
例句3, He has a reputation for being a brilliant scientist.
他以杰出的科学家而闻名。
例句4, The restaurant’s reputation for excellent service attracts many customers.
这家餐厅以优质服务而闻名,吸引了许多顾客。

request [rɪˈkwest]
名词[n.]: 请求, 要求的事物
例句1, She made a polite request for assistance.
她礼貌地请求帮助。
例句2, The library received a request for a rare book.
图书馆收到了对一本稀有书籍的请求。
例句3, He submitted a request to extend his visa.
他提交了延长签证的申请。
例句4, The company honored the customer’s request for a refund.
公司满足了顾客的退款要求。
例句5, The teacher’s request for silence was immediately obeyed.
老师要求安静的请求立即得到了遵守。

require [rɪˈkwaɪə]
及物动词[vt.]: 需求;要求
例句1, The job requires a high level of attention to detail.
这份工作要求高度的细节关注。
例句2, The law requires all citizens to pay taxes.
法律要求所有公民纳税。
例句3, This recipe requires three eggs and a cup of milk.
这个食谱需要三个鸡蛋和一杯牛奶。
例句4, The teacher requires students to submit their assignments by Friday.
老师要求学生在周五前提交作业。
例句5, The situation requires immediate action.
这种情况需要立即采取行动。

requirement [rɪˈkwaɪəmənt]
名词[n.]: 需要; 要求; 必要的条件
例句1, The job has a strict requirement for a master’s degree.
这份工作对硕士学位有严格的要求。
例句2, Meeting the basic requirements is essential for project approval.
满足基本要求对于项目获批至关重要。
例句3, Her main requirement for a vacation destination is a beautiful beach.
她对度假地的主要要求是有一个美丽的海滩。
例句4, The software update includes a new requirement for user authentication.
软件更新包含了对用户认证的新要求。
例句5, Understanding the legal requirements is crucial before starting a business.
在创业之前了解法律要求是至关重要的。

rescue [ˈreskjuː]
及物动词[vt.]: 营救, 援救
例句1, The firefighters worked tirelessly to rescue the trapped family from the burning building.
消防员们不辞辛劳地从燃烧的建筑物中救出了被困的一家人。
例句2, The mountain climbers were rescued by a helicopter after being stranded for three days.
登山者在被困三天后被直升机救出。
例句3, The organization is dedicated to rescuing endangered species from extinction.
该组织致力于拯救濒危物种免于灭绝。
例句4, She managed to rescue her favorite book from the pile of items to be donated.
她成功地从要捐赠的物品堆中救出了她最喜欢的书。

research [rɪˈsɜːtʃ]
名词[n.]: 研究, 调查
例句1, The scientist conducted extensive research to discover a cure for the disease.
这位科学家进行了广泛的研究,以发现治疗这种疾病的方法。
例句2, Her research into ancient civilizations revealed fascinating insights about their culture.
她对古代文明的研究揭示了关于他们文化的迷人见解。
例句3, The company invested heavily in research and development to create innovative products.
这家公司在研发上投入了大量资金,以创造创新产品。
例句4, The student’s research paper on climate change won first prize in the competition.
这位学生关于气候变化的研究论文在比赛中获得了第一名。
例句5, They are conducting market research to understand consumer preferences better.
他们正在进行市场调查,以更好地了解消费者的偏好。

resemble [rɪˈzemb(ə)l]
动词[v.]: (不用进行时)像, 看起来像
例句1, The twins resemble each other so much that it’s hard to tell them apart.
这对双胞胎长得非常像,以至于很难区分他们。
例句2, The new building resembles a spaceship with its futuristic design.
这座新建筑因其未来主义的设计看起来像一艘宇宙飞船。
例句3, Her voice resembles that of a famous singer, making her stand out in the choir.
她的声音像一位著名歌手,使她在合唱团中脱颖而出。
例句4, The painting resembles a photograph with its incredible detail and realism.
这幅画因其令人难以置信的细节和现实主义看起来像一张照片。
例句5, The way he walks resembles his father’s gait, showing a strong family resemblance.
他走路的样子像他父亲的步态,显示出强烈的家族相似性。

reservation [rezəˈveɪʃ(ə)n]
名词[n.]: 预定
例句1, I made a reservation at the restaurant for our anniversary dinner.
我为我们的周年纪念晚餐在餐厅预订了位置。
例句2, She had some reservations about accepting the job offer.
她对接受这份工作有一些保留意见。
例句3, The hotel confirmed our reservation for two nights.
酒店确认了我们两晚的预订。
例句4, He expressed his reservations about the new policy during the meeting.
他在会议中表达了对新政策的保留意见。

reserve [rɪˈzɜːv]
名词[n.]: 动词[v.]: 储备;预定
例句1, We should reserve some money for emergencies.
我们应该为紧急情况储备一些钱。
例句2, I need to reserve a table at the restaurant for tonight.
我需要为今晚在餐厅预定一张桌子。
例句3, The nature reserve is home to many endangered species.
这个自然保护区是许多濒危物种的家园。
例句4, She always keeps a reserve of energy for the final sprint.
她总是为最后的冲刺保留一些体力。
例句5, The hotel requires a deposit to reserve your room.
酒店需要押金来预定你的房间。

resign [rɪˈzaɪn]
动词[v.]: 辞职
例句1, She decided to resign from her position as CEO after 10 years of service.
在任职10年后,她决定辞去CEO的职位。
例句2, He had no choice but to resign himself to the fact that he couldn’t change the outcome.
他别无选择,只能接受无法改变结果的事实。
例句3, The minister was forced to resign due to the scandal.
由于丑闻,这位部长被迫辞职。
例句4, She resigned her membership in the club after the disagreement.
在发生分歧后,她退出了俱乐部的会员资格。

respect [rɪˈspekt]
及物动词[vt.]: 名词[n.]: 尊敬, 尊重
例句1, We should always respect our elders and listen to their advice.
我们应该始终尊敬长辈并听从他们的建议。
例句2, He has earned the respect of his colleagues through his hard work and dedication.
他通过自己的努力和奉献赢得了同事们的尊重。
例句3, The teacher demanded respect from her students during the lecture.
老师要求学生在讲座期间保持尊重。
例句4, It’s important to respect the cultural traditions of others when traveling abroad.
在国外旅行时,尊重他人的文化传统非常重要。
例句5, She respects her friend’s decision even though she doesn’t agree with it.
她尊重朋友的决定,尽管她并不赞同。

respond [rɪˈspekt]
动词[v.]:回答,回应,作出反应
例句1, She quickly responded to the teacher’s question with a confident answer.
她迅速而自信地回答了老师的问题。
例句2, The company responded to the customer complaints by improving their service.
公司通过改进服务来回应顾客的投诉。
例句3, He responded to the emergency by calling for help immediately.
他立即呼救以应对紧急情况。
例句4, The audience responded with enthusiastic applause after the performance.
演出结束后,观众报以热烈的掌声。
例句5, The government responded to the crisis by implementing new policies.
政府通过实施新政策来应对危机。

responsibility [rɪspɔnsɪˈbɪlɪtɪ]
名词[n.]: 责任, 负责
例句1, As the team leader, she took full responsibility for the project’s success.
作为团队领导,她为项目的成功承担了全部责任。
例句2, Teaching children about responsibility is an essential part of their education.
教导孩子们关于责任是教育中不可或缺的一部分。
例句3, He accepted the responsibility of caring for his elderly parents.
他承担了照顾年迈父母的责任。
例句4, The company has a social responsibility to reduce its environmental impact.
公司有社会责任减少其对环境的影响。
例句5, Understanding the responsibility that comes with power is crucial for leaders.
理解权力伴随的责任对领导者至关重要。

rest [rest]
名词[n.]: 休息;剩余的部分, 其余的人(物); 不及物动词[vi.]: 休息, 歇息
例句1, After a long day of hiking, we decided to rest by the lake.
经过一天的徒步旅行后,我们决定在湖边休息。
例句2, The rest of the cake was saved for later.
剩下的蛋糕被留到以后吃。
例句3, She needed to rest after the intense workout.
她在剧烈运动后需要休息。
例句4, The rest of the team arrived late due to traffic.
由于交通问题,团队的其他成员迟到了。
例句5, He found a quiet spot to rest and gather his thoughts.
他找到一个安静的地方休息并整理思绪。

restaurant [ˈrestərɔnt; (US) ˈrestərənt]
名词[n.]: 饭馆, 饭店
例句1, The restaurant on the corner serves the best pasta in town.
拐角处的那家餐厅提供镇上最好的意大利面。
例句2, We decided to try the new restaurant that just opened last week.
我们决定去尝试上周刚开业的新餐厅。
例句3, The restaurant offers a wide variety of dishes from different cuisines.
这家餐厅提供来自不同菜系的多种菜肴。
例句4, They reserved a table at the restaurant for their anniversary dinner.
他们在餐厅预订了一张桌子,准备庆祝他们的周年纪念晚餐。
例句5, The restaurant was so crowded that we had to wait for 30 minutes to get a seat.
餐厅里人满为患,我们不得不等了30分钟才等到座位。

restrict [rɪˈstrɪkt]
动词[v.]: 限制
例句1, The government decided to restrict the use of plastic bags to protect the environment.
政府决定限制塑料袋的使用以保护环境。
例句2, The doctor advised him to restrict his sugar intake due to his diabetes.
医生建议他限制糖的摄入,因为他患有糖尿病。
例句3, The school has strict rules that restrict students from using mobile phones during class.
学校有严格的规定,限制学生在课堂上使用手机。

restriction [rɪˈstrɪkʃ(ə)n]
名词[n.]: 限制, 约束
例句1, The government imposed a restriction on the number of cars allowed in the city center to reduce pollution.
政府对市中心允许的汽车数量实施了限制,以减少污染。
例句2, She felt the restriction of her tight dress as she tried to move freely.
当她试图自由活动时,她感到紧身连衣裙的束缚。
例句3, The school has a restriction on the use of mobile phones during class hours.
学校对上课时间使用手机有严格限制。

result [rɪˈzʌlt]
名词[n.]: 结果, 效果
例句1, The result of the experiment was astonishing, revealing new insights into the behavior of light.
实验结果令人震惊,揭示了光行为的新见解。
例句2, As a result of his hard work, he was promoted to a managerial position within a year.
由于他的努力工作,他在一年内被提升到了管理职位。
例句3, The final result of the match was a tie, leaving both teams equally satisfied.
比赛的最终结果是平局,让双方球队都感到满意。
例句4, Her dedication to her studies resulted in her achieving top grades in all her subjects.
她对学习的专注使她在所有科目中都取得了最高分。

retell [riːˈtel]
及物动词[vt.]: 重讲, 重复, 复述
例句1, She asked the students to retell the story in their own words.
她让学生们用自己的话复述这个故事。
例句2, The teacher encouraged the class to retell the historical event from different perspectives.
老师鼓励全班从不同的角度重述这个历史事件。
例句3, He had to retell the joke because no one understood it the first time.
他不得不重讲这个笑话,因为第一次没人听懂。
例句4, The author decided to retell the classic tale with a modern twist.
作者决定用现代元素重讲这个经典故事。
例句5, Can you retell what happened during the meeting?
你能复述一下会议期间发生了什么吗?

retire [rɪˈtaɪə]
动词[v.]: 退休
例句1, After working for 40 years, he decided to retire and enjoy his golden years.
工作了40年后,他决定退休,享受他的黄金岁月。
例句2, The old soldier will retire from the army next month.
这位老兵下个月将从军队退役。
例句3, She plans to retire early to focus on her passion for painting.
她计划提前退休,专注于她对绘画的热情。
例句4, The company announced that its CEO will retire at the end of the year.
公司宣布其首席执行官将在年底退休。
例句5, After the long meeting, he decided to retire to his study for some quiet time.
在漫长的会议之后,他决定回到书房享受一些安静时光。

return [rɪˈtɜːn]
动词[v.]: 归还
例句1, Please return the book to the library by the end of the week.
请在本周末之前把书归还给图书馆。
例句2, After his long trip, he was eager to return to his hometown.
在长途旅行之后,他渴望回到家乡。
例句3, The company expects a high return on its investment this year.
公司预计今年会有很高的投资回报。
例句4, She decided to return to her studies after taking a year off.
在休学一年后,她决定重返学业。

reuse [riːˈjuːz]
及物动词[vt.]: 重新使用;循环使用
例句1, To reduce waste, we should always look for ways to reuse items instead of throwing them away.
为了减少浪费,我们应该总是寻找重新使用物品的方法,而不是把它们扔掉。
例句2, The artist creatively reused old newspapers to make a stunning piece of artwork.
这位艺术家巧妙地重新使用了旧报纸,制作出了一件令人惊叹的艺术品。
例句3, Many companies are now encouraging their employees to reuse office supplies to cut down on costs.
许多公司现在鼓励员工重新使用办公用品,以降低成本。
例句4, The environmental group organized a workshop to teach people how to reuse plastic bottles in innovative ways.
这个环保组织举办了一个研讨会,教人们如何以创新的方式重新使用塑料瓶。
例句5, By reusing water from the washing machine, we can significantly reduce our household water consumption.
通过重新使用洗衣机的水,我们可以显著减少家庭用水量。

review [rɪˈvjuː]
及物动词[vt.]: 重新调查; 回顾;; 复习; 名词[n.]: 复查;复习;评论
例句1, The teacher asked the students to review the chapter before the test.
老师要求学生在考试前复习这一章。
例句2, The committee will review the proposal next week.
委员会将在下周重新审查这个提案。
例句3, She wrote a detailed review of the new restaurant in town.
她为镇上的新餐厅写了一篇详细的评论。
例句4, The lawyer decided to review the case files again for any missed details.
律师决定再次复查案件文件,以防遗漏任何细节。

reviewer [rɪˈvjuːə]
名词[n.]: 评论者;书评家
例句1, The reviewer praised the novel for its intricate plot and well-developed characters.
评论者称赞这部小说情节复杂,人物塑造丰满。
例句2, As a book reviewer, she has a keen eye for detail and a deep understanding of literary techniques.
作为一名书评家,她对细节有着敏锐的洞察力,并对文学技巧有深刻的理解。

revision [rɪˈvɪʒ(ə)n]
名词[n.]: 复习, 温习
例句1, Before the final exams, she spent hours in revision to ensure she understood all the material.
在期末考试前,她花了几个小时复习,以确保她理解了所有材料。
例句2, The revision of the company’s policies was necessary to adapt to the new market trends.
公司政策的修订是必要的,以适应新的市场趋势。
例句3, After receiving feedback, he made a revision to his essay to improve its clarity.
收到反馈后,他对论文进行了修改,以提高其清晰度。

revolution [revəˈluːʃ(ə)n]
名词[n.]: 革命, 变革
例句1, The Industrial Revolution brought about significant changes in manufacturing and society.
工业革命给制造业和社会带来了重大变革。
例句2, The revolution in technology has transformed the way we communicate.
技术革命已经改变了我们交流的方式。
例句3, The country underwent a political revolution, leading to the establishment of a new government.
这个国家经历了一场政治革命,导致新政府的成立。
例句4, The revolution of the Earth around the Sun takes approximately 365 days.
地球绕太阳公转一周大约需要365天。

reward [rɪˈwɔːd]
名词[n.]: 奖赏
例句1, She received a reward for her outstanding performance in the competition.
她因在比赛中的出色表现而获得了奖赏。
例句2, The company offers a cash reward for employees who suggest innovative ideas.
公司为提出创新想法的员工提供现金奖励。
例句3, The reward for finding the lost dog was a heartfelt thank you from the owner.
找到丢失的狗的奖励是主人发自内心的感谢。
例句4, He was given a reward for his bravery during the rescue operation.
他因在救援行动中的勇敢表现而获得了奖励。
例句5, The reward of hard work is often the satisfaction of a job well done.
辛勤工作的回报往往是完成一项工作后的满足感。

rewind [riːˈwaɪnd]
动词[v.]: 回转(磁带等)
例句1, Please rewind the tape to the beginning before you return it.
请在归还磁带前将其倒回开头。
例句2, Sometimes we need to rewind our thoughts and revisit past decisions.
有时我们需要回顾我们的想法,重新审视过去的决定。
例句3, The movie was so confusing that I had to rewind several scenes to understand the plot.
这部电影太让人困惑了,我不得不倒回几个场景来理解剧情。

rewrite [riːˈraɪt]
及物动词[vt.]: 重写
例句1, The author decided to rewrite the entire chapter to better convey the protagonist’s emotions.
作者决定重写整个章节,以更好地传达主人公的情感。
例句2, After receiving feedback from the editor, she spent the weekend rewriting her essay.
在收到编辑的反馈后,她花了整个周末重写她的文章。
例句3, The software developer had to rewrite the code to fix the critical bug.
软件开发人员不得不重写代码以修复关键错误。
例句4, He was asked to rewrite the report because it lacked clarity and coherence.
他被要求重写报告,因为报告缺乏清晰度和连贯性。
例句5, The playwright decided to rewrite the ending of the play to make it more impactful.
剧作家决定重写剧本的结尾,以使其更具影响力。

rice [raɪs]
名词[n.]: 稻米;米饭
例句1, She cooked a delicious bowl of rice for dinner.
她为晚餐煮了一碗美味的米饭。
例句2, Rice is a staple food in many Asian countries.
稻米是许多亚洲国家的主食。
例句3, The farmer harvested the rice fields under the golden sun.
农民在金黄色的阳光下收割稻田。
例句4, He accidentally spilled rice all over the kitchen floor.
他不小心把米饭洒在了厨房地板上。
例句5, Rice cultivation requires a lot of water and careful management.
水稻种植需要大量的水和精细的管理。

rich [rɪtʃ]
形容词[a.]: 富裕的, 有钱的
例句1, The rich businessman donated a large sum of money to the charity.
那位富有的商人向慈善机构捐赠了一大笔钱。
例句2, The soil in this region is rich in nutrients, making it perfect for farming.
这个地区的土壤富含养分,非常适合耕种。
例句3, She has a rich imagination, which helps her create fascinating stories.
她有着丰富的想象力,这帮助她创作出引人入胜的故事。
例句4, The museum has a rich collection of ancient artifacts.
博物馆拥有丰富的古代文物收藏。
例句5, The rich aroma of freshly baked bread filled the kitchen.
新鲜出炉的面包的浓郁香气充满了厨房。

rid (rid, rid / ridded, ridded) [rɪd]
及物动词[vt.]: 使摆脱
例句1, She finally rid herself of the old habits that were holding her back.
她终于摆脱了那些阻碍她的旧习惯。
例句2, The new policy aims to rid the city of pollution.
新政策旨在消除城市的污染。
例句3, He rid the garden of weeds to make space for new plants.
他清除了花园里的杂草,为新植物腾出空间。
例句4, The company worked hard to rid its reputation of any negative associations.
公司努力消除其声誉中的任何负面联想。
例句5, They rid the house of pests before moving in.
他们在搬进去之前清除了房子里的害虫。

ridiculous [rɪˈdɪkjʊləs]
形容词[a.]: 荒谬的, 愚蠢的
例句1, It’s ridiculous to think that cats can fly.
认为猫会飞是荒谬的。
例句2, The idea of building a bridge to the moon is absolutely ridiculous.
建造一座通往月球的桥的想法绝对是愚蠢的。
例句3, He looked ridiculous wearing that oversized hat.
他戴着那顶超大的帽子看起来很滑稽。

ride (rode, ridden) [raɪd]
动词[v.]: 骑(马、自行车);乘车; 名词[n.]: 乘车旅行
例句1, She rode her bicycle to the park every morning.
她每天早上骑自行车去公园。
例句2, We took a long ride through the countryside in our car.
我们开车在乡村进行了一次长途旅行。
例句3, He has ridden horses since he was a child.
他从小就骑马。
例句4, The children enjoyed the merry-go-round ride at the fair.
孩子们在集市上享受了旋转木马的乐趣。

right [raɪt]
名词[n.]:权利; 形容词[a.]:对,正确的; 副词[ad.]: 正确地,恰恰,完全地; 形容词[a.]: 右,右边的
例句1, Every individual has the right to express their opinions freely.
每个人都有自由表达自己观点的权利。
例句2, She made the right decision by choosing to study abroad.
她做出了正确的决定,选择出国留学。
例句3, He answered the question right without any hesitation.
他毫不犹豫地正确回答了问题。
例句4, The right side of the room gets more sunlight in the morning.
房间的右侧在早晨能接收到更多的阳光。

right-handed [raɪt-hænd]
形容词[a.]: 惯用右手的
例句1, He is a right-handed pitcher, known for his powerful throws.
他是一名惯用右手的投手,以其有力的投掷而闻名。
例句2, Most scissors are designed for right-handed people, making them difficult for left-handed individuals to use.
大多数剪刀是为惯用右手的人设计的,这使得左撇子使用起来很困难。
例句3, She writes with her right hand, as she is naturally right-handed.
她用右手写字,因为她天生就是惯用右手的。
例句4, The right-handed batter hit a home run in the last inning.
那位惯用右手的击球手在最后一局打出了一记本垒打。
例句5, In the workshop, he used a right-handed screwdriver to tighten the bolts.
在车间里,他用一把右手螺丝刀拧紧了螺栓。

right-wing [raɪt-wɪŋ]
名词[n.]: 右翼
例句1, The right-wing party gained significant support in the recent elections.
右翼政党在最近的选举中获得了大量支持。
例句2, His right-wing views often clash with the more liberal members of the committee.
他的右翼观点经常与委员会中较为自由的成员发生冲突。
例句3, The right-wing media outlet criticized the government’s new policy.
右翼媒体批评了政府的新政策。

ring (rang, rung) [rɪŋ]
动词[v.]: (钟、铃等)响;打电话; 名词[n.]: 电话, 铃声; 名词[n.]: 环形物(如环、圈、戒指等)
例句1, The church bells rang loudly across the village.
教堂的钟声在村庄里响亮地回荡。
例句2, She rang her friend to confirm their meeting time.
她打电话给朋友确认他们的见面时间。
例句3, He gave her a beautiful diamond ring on their anniversary.
他在他们的周年纪念日上送给她一枚漂亮的钻戒。

rigid [ˈrɪdʒɪd]
形容词[a.]: 死板的,僵硬的,固执的
例句1, The teacher’s rigid approach to discipline stifled the students’ creativity.
这位老师对纪律的刻板方法扼杀了学生的创造力。
例句2, The bridge was designed with a rigid structure to withstand strong winds.
这座桥采用了刚性结构设计,以抵御强风。
例句3, Her rigid adherence to tradition made it difficult for her to accept new ideas.
她对传统的固执坚持使她难以接受新思想。
例句4, The company’s rigid policies left no room for employee flexibility.
公司僵化的政策没有给员工留下任何灵活性。
例句5, The rigid schedule left no time for spontaneous activities.
严格的日程安排没有为即兴活动留出时间。

ripe [raɪp]
形容词[a.]: 成熟的, 熟的
例句1, The fruit is ripe and ready to be picked.
水果已经成熟,可以采摘了。
例句2, The time is ripe for us to make a decision.
现在是我们做出决定的成熟时机。
例句3, Her knowledge of the subject is ripe for further exploration.
她对这个主题的知识已经成熟,适合进一步探索。

ripen [ˈraɪpən]
动词[v.]: 成熟
例句1, The apples will ripen quickly in the warm sun.
这些苹果在温暖的阳光下会很快成熟。
例句2, Time and experience will ripen his judgment.
时间和经验会使他的判断更加成熟。
例句3, The cheese needs to ripen for at least three months before it is ready to eat.
这种奶酪需要至少成熟三个月才能食用。

rise (rose, risen) [raɪz]
不及物动词[vi.]: 上升, 上涨
例句1, The sun began to rise over the horizon, painting the sky with hues of orange and pink.
太阳开始从地平线上升起,将天空染成橙色和粉红色。
例句2, Prices of essential commodities continue to rise, causing concern among the citizens.
基本商品的价格持续上涨,引起了市民的担忧。
例句3, She felt a sense of hope rise within her as she listened to the inspiring speech.
当她听到那鼓舞人心的演讲时,她感到希望在她心中升起。
例句4, The dough needs to rise for at least an hour before it can be baked.
面团需要至少发酵一个小时才能烘烤。
例句5, As the curtain fell, the audience rose to their feet, giving a standing ovation to the performers.
当帷幕落下时,观众们站起来,为表演者们起立鼓掌。

risk [rɪsk]
名词[n.]: 动词[v.]: 危险, 风险, 冒险
例句1, Investing in the stock market involves a certain level of risk.
投资股票市场涉及一定程度的风险。
例句2, She decided to risk everything to pursue her dream of becoming an artist.
她决定冒险一切,追求成为艺术家的梦想。
例句3, The risk of contracting the disease is higher in crowded areas.
在拥挤的地区,感染这种疾病的风险更高。
例句4, He took a risk by quitting his stable job to start his own business.
他冒险辞去了稳定的工作,开始自己创业。

river [ˈrɪvə]
名词[n.]: 江;河;水道;巨流
例句1, The river flowed gently through the lush green valley, reflecting the golden hues of the setting sun.
河流缓缓地流过郁郁葱葱的绿色山谷,映照着夕阳的金色光辉。
例句2, The ancient city was built along the banks of the mighty river, which served as a vital trade route for centuries.
这座古城沿着雄伟的河流两岸而建,这条河流几个世纪以来一直是重要的贸易路线。
例句3, After the heavy rain, the small stream turned into a raging river, sweeping away everything in its path.
大雨过后,小溪变成了一条汹涌的河流,冲走了沿途的一切。
例句4, The artist painted a serene landscape with a crystal-clear river winding through the meadow.
艺术家画了一幅宁静的风景画,画中一条清澈的河流蜿蜒穿过草地。
例句5, The river of time carries us forward, leaving behind memories and shaping our future.
时间的河流载着我们向前,留下回忆,塑造我们的未来。

road [rəʊd]
名词[n.]: 路, 道路
例句1, The road to success is always under construction.
通往成功的道路总是在建设中。
例句2, They decided to take the scenic road instead of the highway.
他们决定走风景优美的道路,而不是高速公路。
例句3, The road was blocked due to the heavy snowfall.
由于大雪,道路被封锁了。
例句4, He has traveled a long road to achieve his dreams.
他走过了漫长的道路来实现自己的梦想。
例句5, The road ahead is full of challenges, but we are ready.
前方的道路充满挑战,但我们已做好准备。

rob [rɔb]
动词[v.]: 抢夺, 抢劫
例句1, The thief attempted to rob the bank but was caught by the police.
小偷试图抢劫银行,但被警察抓住了。
例句2, She felt that the long working hours were robbing her of her youth.
她感觉长时间的工作正在剥夺她的青春。

robot [ˈrəʊbɔt]
名词[n.]: 机器人
例句1, The robot efficiently assembled the car parts in the factory.
机器人在工厂里高效地组装了汽车零件。
例句2, She programmed the robot to perform complex tasks autonomously.
她编写程序让机器人能够自主执行复杂任务。
例句3, The robot vacuum cleaner keeps my house spotless every day.
机器人吸尘器每天让我的房子保持一尘不染。
例句4, In the future, robots might assist in surgeries with precision.
未来,机器人可能会以精确的方式协助手术。

rock [rɔk]
名词[n.]:岩石,大石头; 及物动词[vt.]: 摇,摇晃
例句1, The ship rocked violently in the storm.
船在暴风雨中剧烈摇晃。
例句2, She found a beautiful rock by the river.
她在河边发现了一块漂亮的岩石。
例句3, The baby was gently rocked to sleep.
婴儿被轻轻地摇睡着了。
例句4, The earthquake caused the ground to rock.
地震使地面摇晃。
例句5, He collected various rocks during his hike.
他在徒步旅行中收集了各种岩石。

rocket]
名词[n.]: 火箭
例句1, The rocket soared into the sky, leaving a trail of smoke behind.
火箭升入天空,留下了一道烟雾。
例句2, She felt like a rocket, full of energy and ready to take on the world.
她感觉自己像火箭一样,充满能量,准备迎接世界的挑战。
例句3, The company’s stock price rocketed after the announcement of the new product.
在宣布新产品后,公司的股价迅速上涨。
例句4, He used a rocket to propel the model airplane into the air.
他用火箭将模型飞机推入空中。

role [rəʊl]
名词[n.]: 角色
例句1, She played the role of Juliet in the school play.
她在学校戏剧中扮演朱丽叶的角色。
例句2, His role in the company is crucial for its success.
他在公司中的角色对其成功至关重要。
例句3, Teachers play a significant role in shaping students’ futures.
教师在塑造学生未来方面扮演着重要角色。
例句4, The role of technology in modern education cannot be underestimated.
技术在现代教育中的作用不可低估。
例句5, He was cast in the lead role for the new movie.
他被选中出演新电影的主角。

roll [rəʊl]
动词[v.]: 滚动, 打滚; 名词[n.]: 面包圈, 小圆面包;卷状物
例句1, The children rolled down the grassy hill, laughing joyfully.
孩子们从长满草的山坡上滚下来,开心地笑着。
例句2, She bought a fresh cinnamon roll from the bakery for breakfast.
她从面包店买了一个新鲜的肉桂卷作为早餐。
例句3, The teacher asked the students to roll the paper into a tube for the experiment.
老师让学生们把纸卷成管状用于实验。
例句4, He rolled the dice, hoping for a lucky number.
他掷了骰子,希望能得到一个幸运数字。

roof [ruːf]
名词[n.]: 屋顶, 顶部
例句1, The cat climbed onto the roof of the house to enjoy the sunshine.
那只猫爬上了屋顶享受阳光。
例句2, The heavy rain caused the roof to leak, and we had to place buckets everywhere.
大雨导致屋顶漏水,我们不得不在各处放置水桶。
例句3, The roof of the car was dented after the accident.
事故发生后,车顶被撞凹了。
例句4, They decided to build a green roof to help with insulation and reduce energy costs.
他们决定建造一个绿色屋顶来帮助隔热并降低能源成本。
例句5, The roof of the cave was covered in glittering stalactites.
洞穴的顶部布满了闪闪发光的钟乳石。

room [rʊm]
名词[n.]: 房间,室;空间;地方
例句1, The room was filled with the soft glow of candlelight.
房间里充满了柔和的烛光。
例句2, There’s no room for error in this critical project.
在这个关键项目中,没有出错的余地。
例句3, She made room for her friend on the crowded bus.
她在拥挤的公交车上为朋友腾出了地方。
例句4, The hotel room overlooked the beautiful beach.
酒店房间俯瞰着美丽的海滩。
例句5, He needed some room to think and clear his mind.
他需要一些空间来思考和理清思路。

root [ruːt]
名词[n.]: 根, 根源, 起源
例句1, The root of the problem lies in poor communication.
问题的根源在于沟通不畅。
例句2, She decided to root for her favorite team during the championship.
她决定在冠军赛中为她最喜欢的队伍加油。
例句3, The ancient tree’s roots extended deep into the earth.
那棵古树的根深深地扎入土中。
例句4, He tried to root out corruption from the organization.
他试图从组织中根除腐败。
例句5, The word “biology” has its root in the Greek language.
“生物学”这个词的词根来自希腊语。

rope [rəʊp]
名词[n.]: 绳, 索
例句1, The climber secured himself with a sturdy rope before ascending the cliff.
登山者在攀爬悬崖前用一根结实的绳索固定了自己。
例句2, She tied the rope tightly around the package to ensure it wouldn’t come undone during transit.
她将绳子紧紧地绑在包裹上,以确保在运输过程中不会松开。
例句3, The sailor skillfully coiled the rope on the deck after docking the boat.
水手在停泊船只后熟练地将绳子卷在甲板上。
例句4, The magician performed an impressive trick by escaping from a tightly bound rope.
魔术师通过从紧紧绑住的绳索中逃脱,表演了一个令人印象深刻的魔术。

rose [rəʊz]
名词[n.]: 玫瑰花
例句1, She received a bouquet of red roses on her birthday.
她在生日那天收到了一束红玫瑰。
例句2, The rose garden is in full bloom during the spring season.
玫瑰园在春季盛开。
例句3, He rose early in the morning to catch the sunrise.
他一大早起床去看日出。
例句4, The sun rose above the horizon, casting a golden glow over the landscape.
太阳从地平线上升起,给大地披上了一层金色的光辉。

rot [rɔt]
不及物动词[vi.]: 烂; 腐败
例句1, The fruit began to rot after being left out in the sun for too long.
水果在阳光下放得太久后开始腐烂。
例句2, If you don’t take care of your teeth, they will eventually rot.
如果你不好好照顾你的牙齿,它们最终会蛀掉。
例句3, The old wooden fence is starting to rot due to the constant rain.
由于持续不断的雨水,旧木栅栏开始腐烂。
例句4, Leaving garbage in the open can cause it to rot and attract pests.
把垃圾露天放置会导致其腐烂并招来害虫。

rough [rʌf]
形容词[a.]: 粗糙的, 粗略的
例句1, The surface of the rock was rough to the touch.
这块岩石的表面摸起来很粗糙。
例句2, He gave a rough estimate of the project’s cost.
他给出了项目成本的粗略估计。
例句3, The sea was rough, making the boat ride very uncomfortable.
海面波涛汹涌,使得船行非常不舒服。
例句4, She had a rough day at work, dealing with difficult customers.
她今天工作不顺,要应付难缠的顾客。

round [raʊnd]
副词[ad.]: 转过来; 介词[prep.]: 环绕一周, 围着; 形容词[a.]:圆的;球形的
例句1, The earth moves round the sun.
地球绕着太阳转。
例句2, She turned round to see who was calling her.
她转过身去看是谁在叫她。
例句3, The table is round and can seat eight people.
这张桌子是圆的,可以坐八个人。

routine [ruːˈtiːn]
名词[n.]: 常规,正常顺序,无聊
例句1, She followed her daily routine without fail, finding comfort in the predictability.
她每天都会一丝不苟地遵循她的日常习惯,从这种可预测性中找到安慰。
例句2, The meeting became routine, with the same topics discussed every week.
会议变得例行公事,每周讨论的都是相同的话题。
例句3, Breaking out of his routine, he decided to take a spontaneous trip to the mountains.
打破常规,他决定来一场说走就走的山地旅行。

row [rəʊ]
名词[n.]:(一)排,(一)行; 动词[v.]:划船
例句1, The students stood in a row to receive their certificates.
学生们站成一排领取证书。
例句2, She decided to row across the lake to enjoy the peaceful morning.
她决定划船过湖,享受宁静的早晨。

royal [ˈrɔɪəl]
形容词[a.]: 皇家的, 王室的, 国王的, 女王的
例句1, The royal family attended the grand opening of the new museum.
王室成员出席了新博物馆的盛大开幕式。
例句2, She received a royal welcome when she visited the small town.
当她访问那个小镇时,她受到了隆重的欢迎。
例句3, The royal decree was announced to the public by the king himself.
国王亲自向公众宣布了皇家法令。
例句4, The royal blue dress she wore to the party was stunning.
她在派对上穿的皇家蓝礼服非常惊艳。

rubbish [ˈrʌbɪʃ]
名词[n.]: 垃圾; 废物
例句1, Please take out the rubbish before it starts to smell.
请在垃圾开始发臭之前把它倒掉。
例句2, The article was full of rubbish and not worth reading.
这篇文章全是废话,不值得一读。
例句3, She accused him of talking rubbish during the meeting.
她指责他在会议上胡说八道。
例句4, The beach was littered with rubbish after the festival.
节日过后,海滩上到处都是垃圾。
例句5, He felt like his life was a pile of rubbish after losing his job.
失业后,他觉得自己的生活就像一堆垃圾。

rude [ruːd]
形容词[a.]: 无理的, 粗鲁的
例句1, It was rude of him to interrupt the speaker without any apology.
他无礼地打断演讲者,没有任何道歉。
例句2, She gave a rude gesture to the driver who cut her off in traffic.
她对那个在交通中突然超车的司机做了一个粗鲁的手势。
例句3, The rude awakening came when he realized he had failed the exam despite his hard work.
当他意识到尽管努力了还是考试不及格时,他感到了一种无情的觉醒。
例句4, The ancient ruins stood as a rude reminder of the civilization that once thrived there.
那些古老的废墟粗犷地提醒着人们曾经在那里繁荣的文明。

ruin [ˈruːɪn]
及物动词[vt.]: (使)毁坏;(使); 毁灭; 名词[n.]: (复) 废墟;遗迹
例句1, The earthquake ruined the ancient city, leaving it in complete devastation.
地震毁坏了这座古城,使其完全变成废墟。
例句2, The heavy rain ruined our picnic plans for the weekend.
大雨毁了我们周末的野餐计划。
例句3, The old castle stands as a ruin, a silent witness to history.
这座古老的城堡作为废墟矗立着,是历史的无声见证。

rule [ruːl]
名词[n.]: 规则,规定; 及物动词[vt.]:统治,支配
例句1, The teacher explained the rules of the game to the students.
老师向学生们解释了游戏的规则。
例句2, The king ruled the country with wisdom and fairness.
国王以智慧和公正统治着这个国家。
例句3, It’s important to follow the rules of the road to ensure safety.
遵守交通规则以确保安全是非常重要的。
例句4, The dictator ruled with an iron fist, suppressing all opposition.
独裁者以铁腕统治,镇压了所有反对派。

ruler [ˈruːlə]
名词[n.]: 统治者;直尺
例句1, The ruler of the ancient kingdom was known for his wisdom and fairness.
这位古代王国的统治者以其智慧和公正而闻名。
例句2, She used a ruler to draw a straight line on the paper.
她用直尺在纸上画了一条直线。

run (ran, run) [rʌn]
不及物动词[vi.]: 跑, 奔跑;(颜色)褪色
例句1, She ran as fast as she could to catch the bus.
她拼命地跑,想要赶上公交车。
例句2, The colors of the old photograph have run over time.
这张老照片的颜色随着时间已经褪色了。
例句3, He runs a successful business in the city.
他在城里经营着一家成功的企业。
例句4, The river runs through the heart of the valley.
这条河流穿过山谷的中心。
例句5, Her nose started to run when she caught a cold.
她感冒时,鼻子开始流鼻涕。

runner [ˈrʌnə]
名词[n.]: 赛跑者;操作者;滑行装置
例句1, The marathon runner crossed the finish line with a triumphant smile.
马拉松赛跑者带着胜利的微笑冲过了终点线。
例句2, The factory runner ensured that all machines were operating smoothly.
工厂操作员确保所有机器都运行顺畅。
例句3, The sled’s runners glided effortlessly over the icy surface.
雪橇的滑行装置在冰面上轻松滑行。

running [ˈrʌnɪŋ]
名词[n.]: 跑步
例句1, She enjoys running in the park every morning to stay fit.
她喜欢每天早上在公园跑步以保持健康。
例句2, The running water from the faucet was soothing to listen to.
水龙头流出的水声听起来很舒缓。
例句3, The running of the company requires a lot of dedication and hard work.
公司的运营需要大量的奉献和辛勤工作。
例句4, He has been running for office in the upcoming election.
他一直在为即将到来的选举竞选公职。

rush [rʌʃ]
不及物动词[vi.]: 冲, 奔跑
例句1, She had to rush to catch the last bus home.
她不得不冲去赶最后一班回家的公交车。
例句2, The children rushed into the playground as soon as the bell rang.
铃声一响,孩子们就冲进了操场。
例句3, He felt a rush of excitement when he saw the results.
当他看到结果时,他感到一阵兴奋。
例句4, The company decided to rush the product to market before the holidays.
公司决定在假期前将产品紧急推向市场。
例句5, She felt a sudden rush of blood to her head and had to sit down.
她突然感到一阵血液涌向头部,不得不坐下来。

Russia [ˈrʌʃə]
名词[n.]: 俄罗斯, 俄国
例句1, Russia is the largest country in the world by land area.
俄罗斯是世界上陆地面积最大的国家。
例句2, Many people associate Russia with its rich cultural heritage and history.
许多人将俄罗斯与其丰富的文化遗产和历史联系在一起。
例句3, The climate in Russia varies greatly from region to region.
俄罗斯的气候因地区而异,变化很大。
例句4, Russia plays a significant role in global politics and economics.
俄罗斯在全球政治和经济中扮演着重要角色。
例句5, The Trans-Siberian Railway is one of the most famous train routes in Russia.
西伯利亚大铁路是俄罗斯最著名的火车路线之一。

Russian [ˈrʌʃ(ə)n]
形容词[a.]: 俄国人的, 俄语的; 名词[n.]: 俄国人, 俄语
例句1, She is fluent in Russian and often uses it in her research.
她精通俄语,并经常在研究中使用它。
例句2, The Russian ballet performance was breathtaking and left the audience in awe.
俄罗斯芭蕾舞表演令人叹为观止,让观众惊叹不已。
例句3, He met a Russian at the conference who shared fascinating stories about his homeland.
他在会议上遇到了一位俄罗斯人,这位俄罗斯人分享了他祖国的迷人故事。
例句4, Learning Russian has opened up new opportunities for her in international business.
学习俄语为她在国际商务中打开了新的机会。