ace the test
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idiom

ace the test

在考试或任务中表现出色
Meaning
to perform extremely well on an exam or task
Example
She **aced the test** and got the highest score.
她**考试通过**并获得了最高分。
idiom

a run on the bank

由于担心银行倒闭，许多人从银行提取他们的钱
Meaning
a situation where many people withdraw their money from a bank due to fear of collapse
Example
Rumors of insolvency caused **a run on the bank**.
破产的传闻引发了**银行挤兑**。
idiom

a bug in the system

程序或系统中的问题或错误
Meaning
a problem or error in a program or system
Example
There seems to be **a bug in the system** causing slow performance.
似乎 **系统中有一个bug**，导致性能缓慢。
idiom

above the law

不受法律约束；认为自己无法被规则触及
Meaning
not subject to the law; thinking one is untouchable by rules
Example
Some powerful people act as if they are **above the law**.
一些有权势的人表现得像他们 **高于法律**。
idiom

Apple of my eye

某人你深深地爱着。
Meaning
Someone you love dearly.
Example
Her son is the **apple of her eye**.
她的儿子是她的**眼中钉**。
idiom

A blurred line

两者之间不明确的区别
Meaning
An unclear distinction between two things
Example
There’s often **a blurred line** between work and personal life.
工作和个人生活之间经常有**模糊的界限**。
idiom

A bundle of nerves

极度焦虑或紧张。
Meaning
To be extremely anxious or tense.
Example
Before the presentation, she was **a bundle of nerves**.
在演讲之前，她是 **一团神经**。
phrasal-verb

allocate to

将资源分配或分发到特定的任务或个人
Meaning
to assign or distribute resources to a specific task or person
Example
The manager decided to **allocate** more funds **to** the marketing team.
经理决定将更多资金分配给营销团队。
idiom

a figure of speech

一种以非字面意义用于强调或效果的短语
Meaning
a phrase used in a non-literal way for effect or emphasis
Example
When he said he could eat a horse, it was just **a figure of speech**.
当他说他能吃一匹马时，这只是**一种修辞手法**
idiom

a stroke of genius

一个辉煌和富有创意的想法
Meaning
a brilliant and creative idea
Example
Her design was **a stroke of genius**.
她的设计是**天才之作**。
idiom

a thorn in the flesh

一些或某人造成持续的麻烦或烦恼
Meaning
something or someone that causes continuous trouble or annoyance
Example
The new regulations have been **a thorn in the flesh** for small business owners.
新规定对小企业主来说已经成为了**肉中的刺**。
phrasal-verb

aim for

努力实现特定目标
Meaning
to try to achieve a particular goal
Example
You should **aim for** continuous improvement in your work.
你应该**致力于**你工作的持续改进。
idiom

a slip of the tongue

说错了; 无意中说出某些话
Meaning
a spoken mistake; saying something unintentionally
Example
It was just **a slip of the tongue**, I didn’t mean to offend you.
这只是 **口误**，我并不想冒犯你。
idiom

An ear to the ground

意识到周围发生的事情。
Meaning
To be aware of what is happening around you.
Example
If you want to succeed in business, always keep **an ear to the ground**.
如果你想在生意上成功，始终保持**耳朵贴近地面**。
idiom

A pack of lies

一整套虚假的陈述。
Meaning
A complete set of false statements.
Example
His excuse was nothing but **a pack of lies**.
他的借口不过是**一包谎言**。
idiom

a catnap

小睡一会儿
Meaning
a short, light sleep
Example
I took **a catnap** after lunch.
我在午饭后小睡了一会儿。
idiom

a shoulder to cry on

当你难过时，能听你倾诉并支持你的人
Meaning
someone who listens and supports you when you are sad
Example
She has always been **a shoulder to cry on** when I needed help.
当我需要帮助时，她总是**一个可以哭诉的肩膀**。
idiom

At the end of one’s rope

累到无法再应对任何事。
Meaning
To be so tired or frustrated that you can’t deal with anything more.
Example
After working nonstop for weeks, I was **at the end of my rope**.
连续几个星期不停地工作后，我已经**筋疲力尽**。
idiom

a meeting of minds

一种人们达成一致或有共同理解的情况
Meaning
a situation where people agree or have a shared understanding
Example
The agreement was the result of a real **meeting of minds**.
该协议是一次真正的思想碰面的结果。
idiom

a piece of the puzzle

更大情况或问题的小部分
Meaning
a small part of a larger situation or problem
Example
Finding the right team is just **a piece of the puzzle** in creating a successful business.
找到合适的团队只是创建成功企业中的**一块拼图**。
idiom

a tough act to follow

某事如此令人印象深刻，以至于其他人难以匹配或超越
Meaning
something so impressive that others find it hard to match or surpass
Example
His last performance was **a tough act to follow**.
他的最后一次表演是**一个难以超越的精彩表演**。
idiom

a weight off one's shoulders

解决问题或负担后的轻松感觉
Meaning
a feeling of relief after a problem or burden is resolved
Example
When she finished the project, it felt like a **weight off her shoulders**.
当她完成项目时，她感觉像肩上的重担被卸下了一样。
idiom

around the clock

全天候; 连续不断
Meaning
all day and all night; continuously
Example
Doctors worked **around the clock** to save the patients.
医生们全天候工作，抢救病人。
idiom

act out

通过行动来表现或表达情感
Meaning
to perform or express emotions through actions
Example
Children often **act out** their frustrations.
孩子们经常通过行动来表现他们的挫折感。
idiom

A bright idea

对某事完全感到厌倦或恼火
Meaning
a clever or innovative idea
Example
She came up with a **bright idea** for the new marketing campaign.
我已经**厌倦了**听他的借口。
idiom

at the crossroads

面临一个决定或选择
Meaning
facing a decision or choice
Example
I’m **at the crossroads** in my career right now.
我现在正处于职业生涯的十字路口。
phrasal-verb

adjust within a team

调整行为以更好地与同事合作
Meaning
to modify behavior to work better with colleagues
Example
New members often need time to **adjust within a team**.
新成员通常需要时间来**在团队中调整**。
idiom

Airhead

一个傻乎乎或愚蠢的人。
Meaning
A silly or foolish person.
Example
Don't be such an **airhead**, pay attention!
不要那么傻，集中注意力！
idiom

a peace of mind

精神和情绪平静的状态
Meaning
a state of mental and emotional calmness
Example
After the long vacation, she finally got **a peace of mind**.
长假之后，她终于得到了内心的平静。
idiom

a penny saved is a penny earned

节省钱就像赚取钱一样有价值
Meaning
saving money is just as valuable as earning it
Example
My grandfather always said, '**a penny saved is a penny earned**.'
我的祖父总是说，'一分钱省下就是一分钱赚到。'
idiom

apple of someone’s eye

某个非常珍爱的人
Meaning
someone very precious or loved
Example
Her son is the **apple of her eye**.
她的儿子是她的掌上明珠。
phrasal-verb

adapt oneself to

调整或改变自己以适应新的文化或环境
Meaning
to adjust or change to fit into a new culture or environment
Example
He quickly **adapted himself to** the local traditions.
他迅速 **适应了** 当地的传统
idiom

a blank canvas

可以自由发展的一个人或情况
Meaning
a person or situation that can be developed freely
Example
Starting a new project is like working with **a blank canvas**.
开始一个新项目就像与**一张空白画布**一起工作。
idiom

A Jekyll and Hyde

一个人格中有两个完全不同面的人。
Meaning
A person with two very different sides to their personality.
Example
He’s like **a Jekyll and Hyde**—nice one moment and cruel the next.
他就像一个杰基尔与海德——一会儿温柔，一会儿残酷。
idiom

a snake in the grass

一个秘密的敌人
Meaning
a secret enemy
Example
Be careful; there’s **a snake in the grass**.
小心；草丛里有一个秘密敌人。
phrasal-verb

ask about

请求有关某事的信息或澄清
Meaning
to request information or clarification about something
Example
He **asked about** the results of the experiment.
他询问了实验结果的信息。
idiom

at breaking point

如此紧张或疲惫，几乎无法应对
Meaning
so stressed or tired that one can hardly cope
Example
After working 80 hours this week, she’s **at breaking point**.
这周工作80小时后，她已经**处于崩溃边缘**。
idiom

actions speak louder than words

人们所做的比他们所说的更重要
Meaning
what people do is more important than what they say
Example
**Actions speak louder than words**, so prove it with effort.
**行动胜于言辞**, 所以用努力来证明它。
idiom

a clear conscience

一种没有罪恶感或后悔的状态
Meaning
a state of being free from guilt or regret
Example
She could sleep soundly at night because she had **a clear conscience**.
她晚上能安然入睡，因为她有一颗清白的良心。
idiom

a masterpiece

一件杰出的艺术作品或成就
Meaning
an outstanding work of art or achievement
Example
Her latest sculpture is truly **a masterpiece**.
她的最新雕塑真的是**一件杰作**。
idiom

against the clock

尽可能快地做某事，因为时间有限
Meaning
to do something as fast as possible because time is limited
Example
We were working **against the clock** to finish the project on time.
我们正在与时间赛跑，以便按时完成项目。
idiom

a man of integrity

一个诚实且道德上正直的人
Meaning
someone who is honest and morally upright
Example
He is known as **a man of integrity** in the business world.
他在商业世界中被称为一个有正直的人。
idiom

at the end of your rope

极度沮丧，已没有耐心
Meaning
to be extremely frustrated and have no patience left
Example
After dealing with delays all day, she was **at the end of her rope**.
在整天应对延迟之后，她已经到了极限。
idiom

a good Samaritan

一個在需要時幫助他人的人
Meaning
a person who helps others in need
Example
A **good Samaritan** helped the injured man on the road.
一個**好撒馬利亞人**幫助了路上受傷的男人。
idiom

after the rain comes the rainbow

好时光跟随坏时光之后而来
Meaning
good times follow bad times
Example
Don’t lose faith; **after the rain comes the rainbow**.
别失去信心; **雨后总会有彩虹**。
idiom

A negative outlook

悲观的态度或观点
Meaning
A pessimistic attitude or perspective
Example
He always has **a negative outlook** on life.
他对生活总是持悲观态度。
idiom

a giant leap for mankind

一次重大的或开创性的成就
Meaning
a significant or groundbreaking achievement
Example
The first man landing on the moon was truly **a giant leap for mankind**.
第一个登月的人真的是**人类的伟大飞跃**。
idiom

a dark horse

一个在重要时刻之前保守技能或计划的人
Meaning
a person who keeps their skills or plans secret until an important moment
Example
Nobody expected her to win; she was **a dark horse**.
没有人预料到她会赢；她是**一匹黑马**。
idiom

a thing of the past

不再存在或发生的事情
Meaning
something that no longer exists or happens
Example
With smartphones, landline phones are **a thing of the past**.
有了智能手机，座机电话成了**过去的事情**。
idiom

a fool and his money are soon parted

那些不小心管理自己钱财的人，很快就会失去它
Meaning
people who are careless with their money will lose it quickly
Example
He spent all his money on useless gadgets; **a fool and his money are soon parted**.
他把所有的钱都花在了无用的电子产品上；**傻瓜和他的钱很快就会分开**。
idiom

a work in progress

仍在开发或改进中的事物
Meaning
something that is still being developed or improved
Example
The project is still **a work in progress**, but it's going well.
该项目仍在进行中，但进展良好。
idiom

adapt to new surroundings

适应新的环境或情况
Meaning
to adjust to a new environment or situation
Example
After moving to a new city, it took her some time to **adapt to new surroundings**.
搬到新城市后，她花了一些时间才**适应新的环境**。
phrasal-verb

ask out

邀请某人和你一起去某个地方，尤其是去约会
Meaning
to invite someone to go somewhere with you, especially on a date
Example
He finally had the courage to **ask out** his coworker for dinner.
他终于鼓起勇气邀请他的同事去吃晚餐。
phrasal-verb

aim toward excellence

专注于实现最高质量或标准的努力
Meaning
to focus effort on achieving the highest quality or standard
Example
Our company always **aims toward excellence** in every project.
我们的公司始终致力于每个项目中的卓越。
idiom

artificial empathy

人工智能模仿或模拟人类情感的能力
Meaning
AI's ability to simulate or mimic human emotions
Example
The robot therapist shows **artificial empathy** during sessions.
机器人治疗师在会话中展示**人工同理心**。
idiom

at the eleventh hour

在最后时刻
Meaning
at the very last moment
Example
He submitted his assignment **at the eleventh hour**.
他在最后时刻提交了他的作业。
idiom

as thick as thieves

成为非常亲密的朋友，共享秘密。
Meaning
To be very close friends who share secrets.
Example
Lisa and Nora are **as thick as thieves** since childhood.
丽莎和诺拉从小就是非常亲密的朋友。
idiom

a breath of fresh air

一些新鲜和令人耳目一新的东西
Meaning
something new and refreshing
Example
Her positive attitude is **a breath of fresh air** in the office.
她积极的态度在办公室里就像一阵清新的空气。
phrasal-verb

analyze what went wrong

仔细分析失败背后的原因
Meaning
to carefully examine reasons behind failure
Example
Before trying again, let’s **analyze what went wrong** last time.
在再次尝试之前，让我们**分析上次发生了什么问题**。
idiom

As I see it

根据我的理解或意见
Meaning
According to my understanding or opinion
Example
As I see it, we need to try a different strategy.
在我看来，我们需要尝试不同的策略。
phrasal-verb

align across

在不同地区或团队之间达成一致的策略或行动
Meaning
to bring strategies or actions in agreement across regions or teams
Example
Global managers **align across** departments to ensure consistent performance.
全球经理**对齐跨越**部门，以确保一致的表现。
idiom

a wake-up call

一个让人意识到需要改变的事件
Meaning
an event that makes someone realize they need to change
Example
Losing his job was a **wake-up call** for him.
失业对他来说是一个警钟。
idiom

alien concept

一些陌生或奇怪的东西
Meaning
something unfamiliar or strange
Example
Honesty seems like an **alien concept** to him.
诚实对他来说就像一个**外星概念**。
idiom

a slippery slope

一个看似导致不良或危险后果的行动
Meaning
a course of action that seems to lead to undesirable or dangerous consequences
Example
Starting to ignore small violations can lead to **a slippery slope** of bigger legal issues.
开始忽视小的违规行为可能会导致 **一个滑坡** 更大的法律问题。
idiom

artificial genius

由人类创造的极其聪明的系统
Meaning
an exceptionally smart system created by humans
Example
Chatbots have become the face of **artificial genius**.
聊天机器人已成为人工智慧的代表。
idiom

a work of art

非常美丽或巧妙制作的东西
Meaning
something very beautiful or skillfully made
Example
Her wedding dress was truly **a work of art**.
她的婚纱真的是**一件艺术品**。
idiom

A politician's promise is like a bubble

政治家的承诺往往不现实或无法实现
Meaning
a politician's promises are often unrealistic or unattainable
Example
You can't trust his plans; **a politician's promise is like a bubble**.
你不能相信他的计划；**政治家的承诺就像一个泡沫**。
idiom

A peaceful mind is a happy mind

心境的平静带来幸福和满足。
Meaning
Mental calmness leads to happiness and contentment.
Example
She believes that **a peaceful mind is a happy mind**.
她认为**平静的心灵是幸福的心灵**。
idiom

a smoke-filled room

一个有权势的人在此做出秘密的政治决定的地方
Meaning
a place where powerful people make secret political decisions
Example
The policy was decided in **a smoke-filled room**, not in public.
政策是在**烟雾弥漫的房间**里决定的，而不是在公众面前。
idiom

a vision for the future

关于未来应该发生什么的清晰想法或计划
Meaning
a clear idea or plan about what should happen in the future
Example
The CEO has **a vision for the future** of the company that will guide its growth.
CEO 对公司未来的 **未来愿景** 将指导其增长。
idiom

a gray area

一种不清楚或可以用多种方式理解的情况或话题
Meaning
a situation or topic that is not clear or that can be understood in more than one way
Example
The question of intellectual property rights in the digital age is still **a gray area**.
数字时代的知识产权问题仍然是**灰色地带**。
idiom

a blank slate

一个没有任何先前知识或经验的人
Meaning
a person with no prior knowledge or experience
Example
He came to the school like a **blank slate**.
他像一张**空白纸**一样来到学校。
phrasal-verb

age into

随着年龄增长，逐渐进入角色或习惯
Meaning
to grow into a role or habit as you get older
Example
Many leaders **age into** a calmer style of decision-making.
许多领导者**随着年龄增长**采取了更冷静的决策风格。
idiom

a light bulb moment

突然的灵感或顿悟的时刻
Meaning
a moment of sudden inspiration or realization
Example
She had **a light bulb moment** during the meeting.
她在会议期间突然灵光一现。
idiom

a spark of genius

一个突然和杰出的想法
Meaning
a sudden and brilliant idea
Example
Her **spark of genius** helped us solve the problem quickly.
她的**天才火花**帮助我们迅速解决了问题。
phrasal-verb

ask around about

向几个人询问关于某事的信息
Meaning
to ask several people for information about something
Example
He’s been **asking around about** the new manager.
他一直在问关于新经理的事
idiom

a storybook ending

一个完美或幸福的结局，就像童话故事一样
Meaning
a perfect or happy ending, like in a fairy tale
Example
Their wedding was a true **storybook ending**.
他们的婚礼真是一个童话般的结局。
idiom

a whole new ball game

一个全新或不同的情况；改变事情处理方式的东西。
Meaning
a completely new or different situation; something that changes the way things are done.
Example
Starting a business from scratch is **a whole new ball game**.
从头开始创业是**一个全新的挑战**。
idiom

a tough decision to make

一个难以做出的决定，因为潜在的后果
Meaning
a decision that is difficult to make because of the potential consequences
Example
Choosing between two job offers was **a tough decision to make**.
在两个工作机会之间做出选择是一个艰难的决定。
phrasal-verb

add up to

形成总金额；在财务上有意义
Meaning
to result in a total amount; to make sense financially
Example
All these small expenses **add up to** a large amount by the end of the month.
所有这些小费用到月末会**加起来**成为一笔大钱。
idiom

A Romeo

一个热情的情人或浪漫的男人。
Meaning
A passionate lover or a romantic man.
Example
He acts like **a Romeo** around her.
他在她身边表现得像一个罗密欧。
phrasal-verb

aim higher

设定更具雄心的目标
Meaning
to set more ambitious goals
Example
If you want to succeed, you must **aim higher**.
如果你想成功，你必须**设定更高的目标**。
idiom

a leopard can't change its spots

一个人不能改变他们与生俱来的本性或特征
Meaning
someone cannot change their inherent nature or characteristics
Example
No matter how hard he tries, **a leopard can't change its spots**.
不管他怎么努力，一只豹子不能改变它的斑点。
idiom

aim high

设定具有挑战性和雄心的目标
Meaning
to set challenging and ambitious goals
Example
Always **aim high** if you want to achieve greatness.
如果你想取得伟大成就，始终要**志存高远**。
idiom

a rip-off

太贵或不值这个价格的东西
Meaning
something that is too expensive or not worth its price
Example
That restaurant is **a rip-off**; the food is not worth the money.
那家餐厅太坑人了；食物不值那个价钱。
idiom

a miscarriage of justice

法院作出的错误或不公平的决定
Meaning
a wrong or unfair decision by a court
Example
The innocent man’s imprisonment was **a miscarriage of justice**.
无辜男子的监禁是**司法的不公**。
idiom

age before beauty

幽默地用来让年长的人先行
Meaning
used humorously to let an older person go first
Example
He opened the door and said, '**Age before beauty**,' letting his grandmother enter first.
他打开门说：“**年龄先于美貌**”，让他的奶奶先进去。
idiom

all work and no play

一个只工作的人变得无聊且单调
Meaning
a person who only works becomes dull and boring
Example
**All work and no play** makes Jack a dull boy.
所有工作和没有游戏让杰克变得无聊。
idiom

a splash of color

为了效果而添加的小量明亮颜色
Meaning
a small amount of bright color added for effect
Example
Add **a splash of color** to make the room lively.
添加**一抹色彩**让房间更有生气。
idiom

a crash course

短期强化学习课程
Meaning
a short and intensive course of study
Example
I had to take a **crash course** in programming before starting the job.
在开始工作之前，我不得不参加一个编程**速成课程**。
idiom

a paradigm shift

方法或基本假设的根本变化
Meaning
a fundamental change in approach or underlying assumptions
Example
The invention of the internet marked a **paradigm shift** in communication and information sharing.
互联网的发明标志着通信和信息共享的**范式转变**。
phrasal-verb

acknowledge with thanks

正式接受某物并感谢赠予者
Meaning
to formally accept something and thank the giver
Example
We **acknowledge with thanks** the donation from our partners.
我们对合作伙伴的捐赠表示感谢。
idiom

air out

让新鲜空气进入空间
Meaning
to let fresh air into a space
Example
Open the windows to **air out** the room.
打开窗户让房间通风
idiom

at the top of one’s game

处于最佳状态
Meaning
to be performing at one’s best level
Example
The athlete is **at the top of his game** this season.
这位运动员本赛季处于最佳状态。
idiom

a social butterfly

一个非常社交并且喜欢与人见面的人
Meaning
someone who is very social and enjoys meeting people
Example
He’s **a social butterfly**, always at some event or gathering.
他是**社交蝴蝶**，总是在某个活动或聚会上。
phrasal-verb

adjust to

逐渐适应新情况
Meaning
to gradually become comfortable with a new situation
Example
It can be hard to **adjust to** a new country's social norms.
很难适应一个新国家的社会规范。
idiom

a sound mind in a sound body

心理健康依赖于身体健康
Meaning
mental health depends on physical health
Example
**A sound mind in a sound body** is the key to a happy life.
健康的身体才有健康的心灵，这是通往幸福生活的关键。
phrasal-verb

add up revenue

计算总收入或销售额
Meaning
to calculate total income or sales
Example
The accountant will **add up revenue** from all branches.
会计将来自所有分支的收入加总。
idiom

answer for

对某事负责，并就此向他人解释
Meaning
to be responsible for something and answer to others about it
Example
She had to **answer for** the mistakes made by her team.
她必须为她团队所犯的错误**负责**。
idiom

addiction to something

强烈且有害的做某事或使用某物的需求
Meaning
a strong and harmful need to do or use something
Example
He is struggling with his **addiction to smoking**.
他在与他的**吸烟成瘾**作斗争。
idiom

a ticking time bomb

一个随时可能变得危险的情况或人。
Meaning
A situation or person that could become dangerous at any moment.
Example
His anger issues make him **a ticking time bomb**.
他的愤怒问题让他成为一颗定时炸弹。
idiom

apple of one’s eye

一个被珍视超过其他人的人
Meaning
someone who is cherished above others
Example
Her little son is the **apple of her eye**.
她的小儿子是她眼中的**苹果**。
phrasal-verb

agree on

达成一致的决定或理解
Meaning
to reach a shared decision or understanding
Example
We finally **agreed on** the marketing strategy after a long discussion.
经过长时间的讨论，我们终于就营销策略达成了一致。
phrasal-verb

align with

同意或支持他人的目标或原则
Meaning
to agree with or support the goals or principles of others
Example
Many countries **align with** global efforts to reduce carbon emissions.
许多国家**与**全球减少碳排放的努力保持一致。
idiom

a full plate

非常忙或有很多事情要做
Meaning
to be very busy or have many things to do
Example
I can’t join the trip now; I’ve got **a full plate**.
我现在不能参加旅行；我有**很多事情要做**。
idiom

afraid of your own shadow

容易受惊的人
Meaning
to be easily frightened
Example
He’s so timid; he’s **afraid of his own shadow**.
他非常胆小，连自己的影子都害怕。
phrasal-verb

account for

解释某事的原因; 代表某事的一部分
Meaning
to explain the reason for something; to represent a portion of something
Example
These factors **account for** most of the differences in results.
这些因素 **解释了** 结果中的大部分差异。
idiom

apology accepted

用于表示你原谅某人
Meaning
used to say that you forgive someone
Example
Don’t worry, **apology accepted**.
别担心，原谅了
idiom

answer for something

对发生的坏事负责
Meaning
to be responsible for something bad that happens
Example
You’ll have to **answer for your actions** if things go wrong.
如果事情出了问题，你必须为你的行为负责。
phrasal-verb

adhere to principles

继续遵守或遵循道德规则或信仰
Meaning
to continue to obey or follow moral rules or beliefs
Example
A true professional should **adhere to principles** even under pressure.
一个真正的专业人士即使在压力下也应该**adhere to principles**。
idiom

a walking encyclopedia

一个知道很多关于许多主题的人
Meaning
a person who knows a lot about many subjects
Example
Ask him anything about history—he’s **a walking encyclopedia**.
问他任何关于历史的事情——他是**一本行走的百科全书**。
idiom

a diplomatic tightrope

一个非常微妙或危险的外交局势
Meaning
a very delicate or risky diplomatic situation
Example
Managing relations with both rivals is a **diplomatic tightrope**.
与两个对手保持关系是一个**外交钢索**。
phrasal-verb

aim for excellence

努力达到最好的结果
Meaning
to try to achieve the best possible results
Example
Always **aim for excellence** instead of settling for average results.
始终**追求卓越**，而不是满足于平庸的结果
idiom

act of kindness

帮助他人的单一好行为或姿势
Meaning
a single good deed or gesture to help others
Example
That was such a beautiful **act of kindness**.
那真是一个美丽的善举。
idiom

an open book

一个容易理解或非常诚实的人
Meaning
someone who is easy to understand or very honest
Example
He’s **an open book**; you can always tell what he’s thinking.
他是一本打开的书；你总能知道他在想什么。
idiom

A thirst for knowledge

渴望学习新事物。
Meaning
A strong desire to learn new things.
Example
He has **a thirst for knowledge** and reads constantly.
他有**对知识的渴望**，并且不断阅读。
idiom

A little knowledge is a dangerous thing

了解一点事情可能会导致错误。
Meaning
Knowing a small amount about something can lead to mistakes.
Example
**A little knowledge is a dangerous thing** — don’t try to fix it if you’re not an expert.
**一点知识是一件危险的事** — 如果你不是专家，别尝试修理它。
idiom

a political hot potato

一个有争议或敏感的政治问题
Meaning
a controversial or sensitive political issue
Example
Immigration has become **a political hot potato** in the country.
移民问题已成为该国的**政治烫手山芋**。
idiom

a lightbulb moment

一个突然的意识或理解
Meaning
a sudden realization or understanding
Example
When I saw the results, I had a **lightbulb moment**.
当我看到结果时，我有一个**灯泡时刻**。
idiom

a snowball effect

一种情况，其中某事物的规模或重要性以越来越快的速度增加
Meaning
a situation in which something increases in size or importance at a faster and faster rate
Example
The more followers she got, the more famous she became, creating **a snowball effect**.
她的追随者越多，她就越有名，形成了一个雪球效应。
idiom

at a crossroads

处在人生必须做出决定的时刻
Meaning
at a point where a decision must be made
Example
After years of travel, she found herself **at a crossroads** in life.
经过多年的旅行，她发现自己**处在人生的十字路口**。