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The building’s design is widely considered ugly and outdated.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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She moved to the UK for postgraduate studies in environmental science.

她为攻读环境科学研究生学位移居英国。

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He held an umbrella over both of them as it began to pour.

雨刚开始倾盆而下，他就把伞撑在两人头顶。

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The UN has deployed peacekeeping forces to the conflict zone.

联合国已向冲突地区部署维和部队。

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I’m unable to attend the meeting due to a prior medical appointment.

由于已有就医预约，我无法参加会议。

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The noise from the construction site became unbearable after noon.

工地的噪音在中午过后变得难以忍受。

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It’s unbelievable how quickly she mastered advanced calculus.

她掌握高等微积分的速度快得令人难以置信。

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The outcome of the negotiations remains uncertain at this stage.

目前谈判结果仍不确定。

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My maternal uncle runs a small bakery in Manchester.

我母亲的弟弟在曼彻斯特经营一家小面包店。

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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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Parents should offer unconditional love and support to their children.

父母应给予孩子无条件的爱与支持。

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He collapsed and lay unconscious for nearly ten minutes.

他晕倒后无意识地躺了近十分钟。

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The documents must be submitted under strict confidentiality.

这些文件必须在严格保密的前提下提交。

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We took the underground to central London to avoid traffic.

我们乘地铁前往伦敦市中心以避开交通拥堵。

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Her final comment was meant to underline the urgency of reform.

她的最终评论旨在强调改革的紧迫性。

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I completely understand why you’d hesitate before accepting such a risky offer.

我完全理解你为何会在接受如此高风险的报价前犹豫。

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The university will undertake a comprehensive review of its admissions policy.

该大学将对招生政策进行全面审查。

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Many sustainable fashion brands now produce eco-friendly underwear.

许多可持续时尚品牌如今生产环保内衣。

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You can easily undo the last edit by pressing Ctrl+Z.

按Ctrl+Z即可轻松撤销上一次编辑。

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Rising youth unemployment has become a critical social challenge.

青年失业率上升已成为一项严峻的社会挑战。

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It’s unfair to judge someone solely based on their accent.

仅凭口音就评判某人是不公平的。

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The old bridge was declared unfit for vehicular traffic last month.

这座旧桥上月被宣布不适合车辆通行。

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The full story began to unfold during the second day of the trial.

整个事件的来龙去脉在庭审第二天逐渐展开。

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It's unfortunate that the meeting was cancelled.

很不幸，会议被取消了。

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Unfortunately, the project failed to meet its targets.

不幸的是，该项目未能达到其目标。

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She felt unhappy with the outcome of the discussion.

她对讨论的结果感到不开心。

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Eating too much processed food is unhealthy.

摄入过多加工食品是不健康的。

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All staff must wear the official company uniform.

所有员工必须穿着公司正式制服。

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The color of the pen is unimportant—just use any one.

笔的颜色无关紧要——随便用一支就行。

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The teachers' union announced a strike next month.

教师工会宣布下月举行罢工。

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This species has a unique pattern of black and white stripes.

该物种具有独特的黑白条纹图案。

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Each apartment unit includes a fully equipped kitchen.

每个公寓单位均配备设施齐全的厨房。

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The crisis helped unite the community in solidarity.

这场危机帮助社区团结一致。

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The two countries remained united in their commitment to peace.

两国在维护和平的承诺上保持联合。

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English has become a universal language for international business.

英语已成为国际商务的通用语言。

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Scientists continue to explore the origins of the universe.

科学家们持续探索宇宙的起源。

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She earned her PhD from a leading research university.

她从一所顶尖研究型大学获得了博士学位。

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The cause of the disease remains unknown to medical experts.

该疾病的病因对医学专家而言仍是未知的。

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You won’t pass the exam unless you study consistently.

除非你持续学习，否则你无法通过考试。

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Unlike his brother, he prefers quiet evenings at home.

不像他哥哥，他更喜欢在家安静地度过夜晚。

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Political unrest has led to widespread protests across the region.

政治动荡已导致该地区爆发大规模抗议活动。

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We waited until midnight for the results to be announced.

我们一直等到午夜才宣布结果。

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It’s unusual for him to arrive late—he’s always punctual.

他迟到很不寻常——他向来守时。

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She looked up when she heard her name called.

她听到有人叫她的名字便抬起了头。

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Please update your contact information on the portal.

请在门户网站上更新您的联系方式。

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The decision will be made upon receipt of the final report.

该决定将在收到最终报告后作出。

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The upper floor of the building houses the executive offices.

大楼的上部楼层设有高管办公室。

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He was visibly upset after hearing the disappointing news.

听到令人失望的消息后，他明显感到沮丧。

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The children are playing upstairs.

孩子们正在楼上玩耍。

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The elevator moved slowly upward.

电梯缓慢地向上移动。

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Urban populations have grown rapidly in recent decades.

近几十年来城市人口迅速增长。

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Doctors strongly urge smokers to quit immediately.

医生强烈敦促吸烟者立即戒烟。

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This is an urgent matter requiring immediate attention.

这是一件需要立即处理的紧急事项。

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She invited us to join the research team.

她邀请我们加入研究团队。

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Please use the hand sanitizer before entering the lab.

请在进入实验室前使用免洗洗手液。

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This laboratory equipment is used daily by students.

这套实验设备每天都被学生使用。

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The handbook is extremely useful for new employees.

这本手册对新员工极为有用。

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Arguing with him is completely useless.

和他争论完全是徒劳的。

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All users must accept the terms before downloading the app.

所有用户必须在接受条款后才能下载该应用程序。

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

他像往常一样，在上午9点刚过到达。

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We usually hold team meetings on Monday mornings.

我们通常在周一上午召开团队会议。