at ease
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idiom

at ease

感到放松和舒适
Meaning
feeling relaxed and comfortable
Example
He felt completely **at ease** in the quiet garden.
他在安静的花园里感到完全放松
idiom

A battle of wits

一个人们用智慧或聪明才智相互较量的比赛或情况。
Meaning
A contest or situation where people use intelligence or cleverness to outsmart each other.
Example
The negotiations were a true **battle of wits** between the two leaders.
这次谈判是两位领导人之间真正的**智慧较量**。
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**。
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

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

at death’s door

濒临死亡
Meaning
very close to death
Example
He was **at death’s door** before the doctors saved him.
他在医生救他之前濒临死亡。
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**。
B1 idiom

all ears

非常专心地听
Meaning
Listening very attentively
Example
When the teacher started explaining the concept, the students were all ears.
当老师开始解释这个概念时，学生们都非常专心地听着。
idiom

An arm and a leg

非常昂贵的东西。
Meaning
Something that is very expensive.
Example
That new phone costs **an arm and a leg**, but it’s worth it.
那部新手机 **非常昂贵**，但它值得。
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**。
phrasal-verb

argue over

就某事发生分歧或争斗
Meaning
to have a disagreement or fight about something
Example
They often **argue over** project deadlines in the office.
他们经常在办公室里争论项目的最后期限。
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

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 your own risk

你对任何可能的危险或损失负责。
Meaning
You are responsible for any possible danger or loss.
Example
You can enter the cave, but it’s **at your own risk**.
你可以进入洞穴，但这是**自担风险**。
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。
phrasal-verb

ask for forgiveness

请求原谅
Meaning
to request someone to forgive you
Example
I will **ask for forgiveness** for what I did.
我将请求原谅我所做的事情。
idiom

a sound bite

演讲或采访中简短、易记的部分，常用于媒体
Meaning
a short, memorable part of a speech or interview often used in the media
Example
The politician's **sound bite** was replayed on every major news channel.
政治家的**摘录**在所有主要新闻频道上重复播放。
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

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

a picture is worth a thousand words

一张图片可以比文字更好地表达复杂的想法
Meaning
a visual image can express complex ideas better than words
Example
That photo truly proves that **a picture is worth a thousand words**.
那张照片真正确认了**一张图片胜过千言万语**
idiom

a step in the right direction

朝着目标前进的小行动
Meaning
a small action that leads to progress towards a goal
Example
Completing the first phase of the project is definitely **a step in the right direction**.
完成项目的第一阶段无疑是 **a step in the right direction**。
idiom

a game plan

策略或行动计划
Meaning
a strategy or plan of action
Example
We need a clear **game plan** before we start the meeting.
我们在开始会议之前需要一个清晰的游戏计划
idiom

a trusted ally

一个可以信任并且可靠的人或团体
Meaning
a person or group that is trusted and reliable
Example
She has always been **a trusted ally** in our business ventures.
她一直是我们商业计划中的**一个可信赖的盟友**。
idiom

a long shot

成功机会很小的事情
Meaning
something that has a very small chance of success
Example
Winning the competition is **a long shot**, but we’ll try.
赢得比赛的可能性很小，但我们会试试。
idiom

air gap

安全与不安全系统之间的物理隔离
Meaning
a physical separation between secure and insecure systems
Example
Critical networks are kept **air-gapped** to prevent unauthorized access.
关键网络被**气隔离**以防止未经授权的访问。
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。
phrasal-verb

air issues out

公开谈论问题以解决它们
Meaning
to talk openly about problems to resolve them
Example
Teams **air issues out** during retros so nothing lingers.
团队在回顾会议中**air issues out**，以确保没有问题悬而未决。
idiom

a blast from the past

某些让你想起过去的事物
Meaning
something that reminds you of an earlier time
Example
Seeing that old photo album was **a blast from the past**.
看到那本旧相册真的是**来自过去的爆炸**。
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

a Eureka moment

突然的发现或顿悟时刻
Meaning
a moment of sudden discovery or realization
Example
He had **a Eureka moment** when he solved the equation.
他在解决方程时经历了**尤里卡时刻**。
idiom

against the odds

尽管有许多困难或挑战仍然成功
Meaning
to succeed despite many difficulties or challenges
Example
They won the game **against all odds**, proving their hard work paid off.
他们**克服一切困难**赢得了比赛，证明了他们的努力得到了回报。
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

a barrel of laughs

某人或某事非常有趣或娱乐性强
Meaning
someone or something very funny or entertaining
Example
The new comedy show is **a barrel of laughs**.
新的喜剧节目非常有趣。
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

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。
idiom

a cut above

比其他人更好；在质量或能力上更强
Meaning
better than others; superior in quality or ability
Example
Her work is **a cut above** the rest.
她的工作 **远超他人**。
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

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 blessing in disguise

看起来不好的事情但结果很好
Meaning
something that seems bad but results in something good
Example
Losing that job was **a blessing in disguise**.
失去那份工作是因祸得福。
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

A shot in the dark

一个没有太多或任何关于结果的了解就做出的猜测或尝试
Meaning
a guess or attempt made without knowing much or anything about the result
Example
His idea about solving the problem was just **a shot in the dark**.
他解决问题的想法只是**A shot in the dark**。
idiom

a kind heart

一个慷慨而关心他人的人
Meaning
a person who is generous and caring
Example
Her **kind heart** is what makes her loved by everyone.
她的**善良的心**使她深受大家喜爱。
idiom

a tough call

nán de juédìng
Meaning
a difficult decision to make
Example
Choosing between the two offers was **a tough call**.
Zài liǎng gè tíyì zhī jiān xuǎnzé shì nán de juédìng.
idiom

a smooth sea never made a skilled sailor

挑战和困难让人变得更强大，更有经验。
Meaning
Challenges and difficulties make people stronger and more experienced.
Example
Remember, **a smooth sea never made a skilled sailor**—you’ll learn from tough times.
记住，**平静的海洋从未造就过一个熟练的水手** — 你会从困难时光中学习。
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

As cool as a cucumber

非常冷静和放松。
Meaning
Very calm and relaxed.
Example
Even in stressful situations, she stays **as cool as a cucumber**.
即使在紧张的情况下，她也能保持镇定自若。
idiom

a dime a dozen

非常常见且不值钱
Meaning
very common and not valuable
Example
Those toys are **a dime a dozen** at the market.
那些玩具在市场上非常常见。
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。
idiom

acid test

一个关键测试，证明某物的价值或成功
Meaning
a crucial test that proves the value or success of something
Example
The product launch will be the **acid test** of our new design.
产品发布将是我们新设计的**酸性测试**。
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**。
phrasal-verb

add in

包含一个小的礼貌评论或细节
Meaning
to include a small polite comment or detail
Example
If I may, I’d like to **add in** one more observation.
如果可以的话，我想添加一个额外的观察。
idiom

a lump in your throat

感到情绪激动或快要哭泣
Meaning
feeling emotional or about to cry
Example
He felt **a lump in his throat** when he said goodbye.
他说再见时，**喉咙里有块疙瘩**。
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 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**。
idiom

a debt of gratitude

对帮助过你的人心存感激的感觉
Meaning
a feeling of being grateful to someone who has helped you
Example
We owe **a debt of gratitude** to our mentors.
我们对我们的导师欠有**一笔感激之债**
idiom

a weight on your shoulders

沉重的负担或责任，造成压力
Meaning
a heavy burden or responsibility causing stress
Example
Running the company alone is **a weight on his shoulders**.
独自管理公司是 **他肩上的重担**。
idiom

a gift from the heavens

一种祝福或非常特别的东西
Meaning
a blessing or something very special
Example
Her support during the tough times was **a gift from the heavens**.
她在困难时刻的支持是来自天堂的礼物。
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

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

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

a flash in the pan

一开始看起来有希望但最终失败的东西
Meaning
something that seems promising at first but fails to deliver
Example
The peace talks were just **a flash in the pan**.
和平谈判只是**昙花一现**。
idiom

as fresh as a daisy

精力充沛，一点也不累
Meaning
full of energy and not tired
Example
Even after the hike, she looked **as fresh as a daisy**.
即使徒步旅行之后，她看起来仍然像雏菊一样清新。
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

a power play

一个战略举措以获得对局势的控制或影响
Meaning
a strategic move to gain control or influence over a situation
Example
His decision to challenge the leader was a clear **power play**.
他挑战领导者的决定是一个明显的 **力量操作**。
idiom

a trip down memory lane

回忆过去美好的事情
Meaning
to remember pleasant events from the past
Example
Looking through old photos was **a trip down memory lane**.
看着旧照片是一趟回忆之旅。
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

a shoulder to lean on

给予你支持和安慰的人
Meaning
someone to give you support and comfort
Example
She’s always been **a shoulder to lean on** for me.
她一直是我可以依靠的**肩膀**。
idiom

AI arms race

公司或国家之间在人工智能发展中争夺领导地位的竞争
Meaning
competition among companies or nations to lead in AI development
Example
Big tech companies are engaged in an **AI arms race**.
大型科技公司正在参与一场**AI军备竞赛**。
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。
idiom

a slap on the wrist

一种非常轻微的惩罚
Meaning
a very mild punishment
Example
He got **a slap on the wrist** for such a serious offense.
他因如此严重的罪行而得到了**一种非常轻微的惩罚**。
phrasal-verb

adapt around

根据变化的情况调整计划或行为
Meaning
to modify plans or behavior to fit changing circumstances
Example
We need to **adapt around** the new market trends quickly.
我们需要快速适应新的市场趋势。
phrasal-verb

agree with

与他人持相同意见
Meaning
to have the same opinion as someone else
Example
I completely **agree with** you on this matter.
我完全**同意**你在这个问题上的看法。
idiom

a friend in need is a friend indeed

真正的朋友是在困难时帮助你的人
Meaning
a true friend helps you in difficult times
Example
When I was sick, Jane took care of me—**a friend in need is a friend indeed**.
我生病时，简照顾了我——患难见真情。
idiom

a bundle of joy

某人或某物带来巨大的幸福
Meaning
someone or something that brings great happiness
Example
Their new baby is **a bundle of joy** for the family.
他们的新宝宝是家庭的**快乐源泉**。
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 snapshot of

对某事的简要概述或摘要
Meaning
A brief look or summary of something
Example
The report gives **a snapshot of** our company's performance.
报告提供了我们公司业绩的简要概述。
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

above board

诚实合法; 没有欺骗
Meaning
honest and legal; without deceit
Example
Their business deal was completely **above board**.
他们的商业交易完全是**诚实合法**的。
phrasal-verb

apologize to

为你做的事向某人道歉
Meaning
to say sorry to someone for something you did
Example
He **apologized to** his teacher for being rude.
他为对老师的无礼行为向老师道歉。
idiom

a guiding light

一个激励或引导他人走向成功的人
Meaning
someone who inspires or leads others toward success
Example
Her courage became **a guiding light** for the whole team.
她的勇气成为了整个团队的**指路明灯**。
idiom

a fork in the road

一个必须做出决定的时刻；在两个或更多选项之间做选择
Meaning
a point where a decision must be made; a choice between two or more options
Example
When you come to **a fork in the road**, you have to choose which way to go.
当你来到**十字路口**时，你必须选择哪条路走。
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。
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

A political animal

一个非常感兴趣并且有才华的人
Meaning
A person who is very interested in politics and has a talent for it
Example
He’s known to be a real **political animal**.
他以一个真正的**政治动物**而闻名。
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

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 blueprint for success

实现成功的详细计划或策略。
Meaning
A detailed plan or strategy for achieving success.
Example
Hard work and consistency are **a blueprint for success**.
努力工作和坚持是成功的蓝图。
phrasal-verb

agree upon

就某事达成共识或决定
Meaning
to reach a shared understanding or decision on something
Example
Both nations **agreed upon** a trade policy that benefits their people.
两国**就**一项对人民有利的贸易政策达成一致。
phrasal-verb

act up

行为不当或惹麻烦
Meaning
to behave badly or cause trouble
Example
The kids started to **act up** during the long car ride.
孩子们在漫长的车程中开始**捣蛋**。
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 party animal

喜欢参加派对的人
Meaning
someone who loves going to parties
Example
My roommate is **a party animal**; she goes out every weekend.
我的室友是**a party animal**；她每个周末都会出去。
idiom

a go-getter

一个非常有活力并且决心成功的人
Meaning
someone who is very energetic and determined to succeed
Example
He’s **a go-getter** who never gives up on his goals.
他是一个**go-getter**，从不放弃他的目标。
phrasal-verb

apologize sincerely

真诚道歉
Meaning
to say sorry in a heartfelt and honest manner
Example
If you make a mistake, **apologize sincerely** to the person.
如果你犯了错误，请真诚地向那个人道歉。
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 labor of love

出于激情而做的事情，不是为了钱
Meaning
something done out of passion, not for money
Example
Building that model train was **a labor of love** for him.
为他建造那个模型火车是**爱的劳动**。
idiom

a silver bullet

解决复杂问题的简单方法
Meaning
a simple solution to a complex problem
Example
There is no **silver bullet** for solving climate change, but we need to take action.
没有**银弹**可以解决气候变化问题，但我们需要采取行动。
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

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 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 brainwave

一个突然聪明的主意或解决方案
Meaning
a sudden clever idea or solution
Example
I had **a brainwave** and realized how to fix the issue.
我有了**一脑波**，并意识到如何解决这个问题。
idiom

ahead of time

在预期或计划的时间之前
Meaning
before the expected or planned time
Example
She finished her work **ahead of time**.
她提前完成了工作。
idiom

artificial intelligence

机器中人类智能的模拟，编程使其能够思考和学习。
Meaning
The simulation of human intelligence in machines that are programmed to think and learn.
Example
The company has invested heavily in **artificial intelligence** to enhance automation.
公司已经在**人工智能**方面进行了大量投资，以增强自动化。
phrasal-verb

act up to

按照预期或适当的方式行事
Meaning
to behave according to what is expected or suitable
Example
She tries to **act up to** her reputation as a hardworking student.
她努力保持作为一个勤奋学生的良好声誉。
idiom

a chatterbox

一个说很多话的人，特别是一个孩子
Meaning
someone who talks a lot, especially a child
Example
My little sister is **a chatterbox**; she never stops talking.
我的妹妹是 **话痨**；她从不停止说话。
idiom

an out of this world experience

一种非凡或特殊的经历
Meaning
an extraordinary or exceptional experience
Example
The view from the space station was truly **an out of this world experience**.
从空间站看到的景象真是**一种超凡的经历**。
idiom

ahead of its time

在当时显得异常先进或创新
Meaning
to be unusually advanced or innovative for its era
Example
That invention was **ahead of its time**.
那个发明超越了它所处的时代。
phrasal-verb

adjust within

为适应新环境进行内部调整
Meaning
to make internal changes to adapt to new conditions
Example
The team had to **adjust within** the department to meet new expectations.
团队必须**适应部门内部**的变化来满足新期望。
idiom

ahead of the pack

比竞争对手更成功
Meaning
to be more successful than competitors
Example
Her innovative ideas always keep her **ahead of the pack**.
她的创新想法总是让她保持在竞争对手之前。
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

add color to

使某事变得更加有趣或生动
Meaning
to make something more interesting or lively
Example
The teacher’s stories **added color to** the history lesson.
老师的故事**为历史课增添了色彩**。
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 bird in the hand is worth two in the bush

拥有的东西比冒险失去它去争取更好的东西要好。
Meaning
It’s better to hold onto something you have than risk losing it by trying to get something better.
Example
I decided to keep the job offer I already have because **a bird in the hand is worth two in the bush**.
我决定保留我已经收到的工作邀请，因为**一鸟在手胜过两鸟在林**。
idiom

a light at the end of the tunnel

表示情况很快会有所改善的迹象；在困难情况下的希望
Meaning
a sign that a situation will improve soon; hope in a difficult situation
Example
After months of hard work, she finally saw **a light at the end of the tunnel**.
经过几个月的努力工作后，她终于看到了**隧道尽头的光**。
idiom

a couch potato

一个花很多时间坐着看电视的人
Meaning
a person who spends a lot of time sitting and watching TV
Example
He’s become **a couch potato** since he lost his job.
他自从失去工作后，变成了**一块沙发土豆**。
phrasal-verb

acknowledge someone for

表彰某人对其帮助或贡献表示感谢
Meaning
to recognize and thank someone for their help or contribution
Example
The company **acknowledged her for** her dedication and teamwork.
公司表彰了她的奉献精神和团队合作。
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 tough cookie

一个强大的人，不容易被打扰
Meaning
someone who is strong and not easily upset
Example
She’s **a tough cookie**; nothing can discourage her.
她是**a tough cookie**; 没有什么可以让她灰心。
idiom

a rolling stone gathers no moss

一个不断前进和探索的人避免了无聊或停滞
Meaning
a person who keeps moving and exploring avoids boredom or stagnation
Example
**A rolling stone gathers no moss**, and he’s always on the move.
滚动的石头不会长苔藓，他总是在移动。
idiom

a pain in the neck

令人非常烦的人或事
Meaning
someone or something that is very annoying
Example
That constant noise from the construction site is **a pain in the neck**.
来自建筑工地的持续噪音真让人烦。
phrasal-verb

apply learning to

将你所学的用于新的情况
Meaning
to use what you have learned in a new situation
Example
You should **apply your learning to** real-life situations.
你应该**将你的学习应用到**现实生活中的情况。
idiom

a piece of cake

非常容易做的事情
Meaning
something that is very easy to do
Example
The exam was **a piece of cake** for me.
这次考试对我来说是**小菜一碟**。