Unit 21-U字母开头的词汇

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The building’s design is widely considered ugly and outdated.

这座建筑的设计被普遍认为丑陋且过时。

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Winning the championship was the ultimate goal for the team.

赢得冠军是这支队伍的终极目标。

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Ultimately, the decision rests with the board of directors.

最终，决定权在于董事会。

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She held her umbrella firmly against the strong wind and rain.

她紧紧握着伞，抵御强风和大雨。

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He was unable to attend the meeting due to illness.

他因病无法参加会议。

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The heat in the room became unbearable after the air conditioner broke down.

空调坏了之后，房间里的炎热变得难以忍受。

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The outcome of the negotiations remains uncertain.

谈判的结果仍不确定。

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My maternal uncle lives in Vancouver and visits us every summer.

我母亲的弟弟住在温哥华，每年夏天都来看我们。

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The sofa looks stylish but is surprisingly uncomfortable to sit on.

这张沙发看起来很时尚，但坐上去却出乎意料地不舒服。

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He collapsed and lay unconscious on the pavement for several minutes.

他晕倒后，在人行道上不省人事地躺了几分钟。

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Journalists worked undercover for months to uncover the corruption scandal.

记者们卧底数月，揭露了这起腐败丑闻。

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The cat hid under the bed during the thunderstorm.

雷雨期间，猫躲到了床底下。

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All candidates must undergo a rigorous background check.

所有候选人必须经历严格的背景审查。

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She is a third-year undergraduate studying environmental science.

她是一名环境科学专业三年级本科生。

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We took the underground from King’s Cross to Covent Garden.

我们乘地铁从国王十字车站到科文特花园。

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The report underlines the urgent need for policy reform.

该报告强调了政策改革的紧迫性。

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The cat was hiding underneath the bed.

那只猫正躲在床底下。

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I don’t fully understand the implications of this policy.

我并未完全理解这项政策的影响。

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Her deep understanding of cultural nuances impressed the team.

她对文化差异的深刻理解给团队留下了深刻印象。

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All new staff must undertake mandatory safety training.

所有新员工都必须接受强制性安全培训。

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Launching a startup is a risky but rewarding undertaking.

创办一家初创公司是一项充满风险却富有回报的事业。

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You can easily undo the last edit with Ctrl+Z.

你可以用Ctrl+Z轻松撤销上一次编辑。

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She is undoubtedly the most qualified candidate for the role.

她无疑是该职位最合格的人选。

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He felt uneasy about sharing his personal data online.

他对在网上分享个人数据感到不安。

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The meeting ended with an unexpected announcement about restructuring.

会议以一项关于重组的出乎意料的公告结束。

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It’s unfair to blame the entire team for one person’s mistake.

因一个人的错误而责怪整个团队是不公平的。

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It’s unfortunate that the conference has been postponed indefinitely.

很不幸，此次会议已被无限期推迟。

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Unfortunately, the scholarship application deadline has already passed.

不幸的是，奖学金申请截止日期已过。

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Many employees are unhappy with the recent changes to working hours.

许多员工对最近的工作时间调整感到不开心。

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Students are required to wear the school uniform at all times on campus.

学生在校内任何时候都必须穿着校服。

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The teachers’ union voted unanimously to strike next month.

教师工会一致投票决定下月罢工。

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This species has a unique ability to regenerate damaged tissue.

该物种具有再生受损组织的独特能力。

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Each grammar unit in the textbook includes practice exercises and a review quiz.

教材中的每个语法单元均包含练习题和复习测验。

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The crisis helped unite communities across regional divides.

这场危机帮助团结了跨越地区分歧的各个社区。

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The peace agreement aims to restore national unity after years of conflict.

该和平协议旨在结束多年冲突后恢复国家团结。

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English serves as a universal language in international business settings.

英语在国际商务场合中充当通用语言。

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Scientists estimate the observable universe contains over two trillion galaxies.

科学家估计可观测宇宙包含超过两万亿个星系。

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She earned her PhD in environmental science from a leading UK university.

她从一所英国顶尖大学获得了环境科学博士学位。

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The court ruled that the dismissal was unjust and ordered reinstatement.

法院裁定此次解雇不公正，并下令恢复其职位。

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Making sarcastic remarks in public is unkind and unprofessional.

在公开场合说讽刺的话是不友善且不专业的。

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The origin of the artifact remains completely unknown to archaeologists.

这件文物的起源对考古学家而言仍是完全未知的。

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You won’t pass unless you study harder.

除非你更努力学习，否则你不会通过。

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Unlike his brother, she excels in mathematics.

与她哥哥不同，她数学成绩优异。

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It’s unlikely that the project will finish on time.

这个项目按时完成的可能性不大。

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Workers began to unload the cargo from the container ship.

工人们开始从集装箱货轮上卸载货物。

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He felt unlucky after missing the train by just ten seconds.

他因晚十秒而错过火车，感到倒霉。

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Carrying both laptops is unnecessary for this short trip.

这次短途旅行带两台笔记本电脑是不必要的。

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The smell of rotten food made the room unpleasant.

腐烂食物的气味让房间令人不快。

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The committee found the safety report unsatisfactory.

委员会认为这份安全报告不尽如人意。

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The political situation remains unstable after the election.

选举后政局依然不稳定。

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This software is unsuitable for children under twelve.

该软件不适合十二岁以下儿童使用。

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We waited until the rain stopped completely.

我们一直等到雨完全停了。

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It’s unusual to see snow in this coastal city.

在这个沿海城市看到雪是不寻常的。

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Temperatures were unusually high for March.

三月的气温异常高。

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She was unwilling to compromise on her core values.

她在核心价值观上不愿妥协。

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The price of oil has gone up sharply this quarter.

本季度油价大幅上涨。

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Upon hearing the news, she burst into tears.

一听到这个消息，她就哭了起来。

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Students in upper secondary school take university entrance exams.

高中生参加大学入学考试。

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He is widely respected as an upright and principled leader.

他作为一位正直且有原则的领导者广受尊敬。

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She was deeply upset by the sudden cancellation of the event.

活动突然取消让她非常沮丧。

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The toddler turned the picture frame upside-down by accident.

那个学步儿童不小心把相框弄颠倒了。

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The guest bedroom is located upstairs, next to the bathroom.

客房位于楼上，紧邻浴室。

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All staff must use up-to-date antivirus software.

所有员工必须使用最新的杀毒软件。

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There has been a steady upward trend in renewable energy investment.

可再生能源投资呈现稳定上升趋势。

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Salaries rose by 5% upwards over the past year.

过去一年薪资上涨了5%。

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Environmental groups urge governments to adopt stricter emissions policies.

环保组织敦促各国政府采取更严格的排放政策。

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The situation demands urgent action.

这种情况需要紧急行动。

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She asked us to submit the report by Friday.

她要求我们周五前提交报告。

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Check the dictionary for correct usage of this phrasal verb.

查阅词典了解这个短语动词的正确用法。

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You must use protective equipment when handling hazardous materials.

处理危险材料时必须使用防护设备。

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This laboratory equipment is used only for advanced research.

这套实验室设备仅用于高级研究。

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The appendix contains several useful tips for academic writing.

附录中包含若干学术写作的实用技巧。

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Arguing with him about facts is completely useless.

就事实与他争论完全是徒劳的。

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All registered users must comply with the platform’s terms of service.

所有注册用户都必须遵守平台的服务条款。

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He arrived at his usual time—just after 9 a.m.

他按通常时间到达——刚过上午9点。

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She usually takes the train to work, but today she drove.

她通常乘火车上班，但今天开车去了。

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The new software tool has great utility for data visualization.

这款新软件工具在数据可视化方面具有很高的实用价值。

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Engineers utilized recycled materials to reduce construction costs.

工程师利用回收材料降低了建造成本。

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We expect the utmost professionalism from all team members.

我们期望所有团队成员展现出极度的专业精神。

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She was too shocked to utter a single word.

她震惊得说不出一个字。