knock your socks off
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idiom

knock your socks off

极大地打动或惊讶某人
Meaning
to impress or surprise someone greatly
Example
The concert will **knock your socks off**!
音乐会将 **让你大吃一惊**！
idiom

Be all ears

非常专心地听。
Meaning
To listen very attentively.
Example
I’m **all ears**, tell me what happened!
我**全神贯注**，告诉我发生了什么!
idiom

crossed wires

两个人之间的误会
Meaning
a misunderstanding between two people
Example
We must have **crossed wires** about the meeting time.
我们可能在会议时间上产生了误会。
idiom

hard as nails

非常坚强和有决心
Meaning
very tough and determined
Example
She’s **hard as nails** when it comes to achieving her goals.
她在实现目标时非常坚强和有决心。
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

phishing

一种通过使用欺骗性的电子邮件、网站或其他通信方式来收集个人信息的方法。
Meaning
A method of trying to gather personal information using deceptive emails, websites, or other communications.
Example
He received an email that looked legitimate, but it was actually a **phishing** attempt.
他收到了一封看起来合法的电子邮件，但其实这是一次**网络钓鱼**尝试。
idiom

throw in the towel

放弃或退出
Meaning
to give up or quit
Example
After many failures, he **threw in the towel**.
经历多次失败后，他放弃了。
idiom

to have a thirst for knowledge

强烈渴望学习或获得更多知识
Meaning
to have a strong desire to learn or gain more knowledge
Example
She always **has a thirst for knowledge** and keeps reading books.
她总是**渴望知识**，并不断阅读书籍。
idiom

ahead of the curve

比别人更先进或创新
Meaning
to be more advanced or innovative than others
Example
Their company is **ahead of the curve** in AI development.
他们的公司在人工智能开发中领先。
idiom

by the skin of your teeth

勉强完成某事
Meaning
to just barely manage to do something
Example
He passed the exam **by the skin of his teeth**.
他勉强通过了考试。
idiom

go for the jugular

攻击某人的最脆弱点
Meaning
to attack someone's most vulnerable point
Example
During the debate, he **went for the jugular**.
在辩论中，他**直指要害**。
idiom

cut through the red tape

去除官僚障碍或延误
Meaning
to remove bureaucratic obstacles or delays
Example
The new policy helps **cut through the red tape** and speed up approvals.
新政策有助于去除官僚障碍并加快审批。
idiom

take a rain check

拒绝一个提议，但建议另择时间
Meaning
to decline an offer but suggest doing it another time
Example
Can I **take a rain check** on dinner? I am busy tonight.
我可以**推迟晚餐**吗？我今晚很忙。
idiom

raise the roof

制造很大的噪音；大声庆祝
Meaning
to make a lot of noise; to celebrate loudly
Example
The crowd **raised the roof** when the team won.
当球队获胜时，人群**欢呼得震耳欲聋**。
idiom

When there’s life, there’s hope

只要有生命，就有希望。
Meaning
As long as you are alive, there is a chance for improvement.
Example
Don’t give up—**when there’s life, there’s hope**.
不要放弃—只要有生命，就有希望。
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

data mining

在大型数据集发现模式和关系的过程
Meaning
the process of discovering patterns and relationships in large datasets
Example
Data mining helps businesses understand customer behavior and predict trends.
数据挖掘帮助企业理解客户行为并预测趋势。
idiom

sort out

组织或解决一个令人困惑的情况
Meaning
to organize or resolve a confusing situation
Example
We need to **sort out** this billing error today.
我们今天需要解决这个账单错误。
idiom

lose your marbles

变得疯狂或精神不稳定
Meaning
to become crazy or mentally unstable
Example
My boss must have **lost his marbles** to approve such a risky project.
我的老板一定是疯了，竟然批准了这么冒险的项目。
idiom

to fall flat on one's face

完全失败或让自己丢脸
Meaning
to fail completely or embarrass oneself
Example
The comedian **fell flat on his face** when no one laughed.
当没有人笑时，喜剧演员**跌得脸朝下**。
idiom

a ray of hope

可能成功或改善的一个小迹象
Meaning
a small sign of possible success or improvement
Example
The new treatment gave patients **a ray of hope**.
新的治疗给患者带来了**希望的光芒**。
idiom

sit on the fence

避免做出决定或选择
Meaning
to avoid making a decision or choice
Example
You can't **sit on the fence** any longer, you need to choose a side.
你不能再 **保持中立** 了，你需要选择一方。
idiom

kick up your heels

通过跳舞或庆祝来享受自己
Meaning
to enjoy yourself by dancing or celebrating
Example
Everyone was ready to **kick up their heels** at the reunion.
每个人都准备在聚会上尽情享受。
idiom

peel off

去除某物，尤其是层，从表面
Meaning
to remove something, especially a layer, from a surface
Example
**Peel off** the label before recycling the jar.
在回收玻璃瓶之前，先撕掉标签。
idiom

expand one's horizons

增加一个人的知识或经验
Meaning
to increase one’s knowledge or experience
Example
Traveling abroad can really help you **expand your horizons**.
出国旅行确实可以帮助你**扩展你的视野**。
idiom

drop your jaw

目瞪口呆
Meaning
to be extremely surprised or shocked
Example
Everyone’s jaws **dropped** when they saw the price.
当他们看到价格时，大家都惊呆了。
idiom

digital twin

用于仿真和分析的物理对象或系统的虚拟表示
Meaning
a virtual representation of a physical object or system used for simulation and analysis
Example
Using **digital twin** technology, we can simulate the performance of machinery before production.
使用**数字孪生**技术，我们可以在生产前模拟机器的性能。
idiom

like a kid in a candy store

对许多选择或事物感到非常兴奋和开心
Meaning
very excited and happy about many options or things
Example
He was **like a kid in a candy store** when he saw all the gadgets.
当他看到所有的小玩意时，他**像糖果店里的孩子一样**开心。
idiom

Opportunity knocks but once

好机会很少出现，出现时应该把握。
Meaning
Good opportunities are rare and should be seized when they appear.
Example
Don't miss the chance, **opportunity knocks but once**.
不要错过机会，**机会只敲一次门**。
idiom

black hole

一种事物消失或丧失而没有解释的情况
Meaning
a situation where things disappear or are lost without explanation
Example
All the research data went into a **black hole** after the server crash.
所有研究数据在服务器崩溃后进入了一个**黑洞**。
idiom

fight your demons

勇敢地面对你的恐惧或不愉快的回忆
Meaning
to deal with your fears or bad memories courageously
Example
He’s learning to **fight his demons** from the past.
他正在学习如何**与过去的恶魔作斗争**。
idiom

burn your boats

承诺采取行动而没有退路
Meaning
to commit yourself to a course of action without a way back
Example
He **burned his boats** when he quit his job to start a business.
当他辞去工作并开始创业时，他**烧掉了自己的船**。
idiom

come to terms

在讨论或冲突后达成协议
Meaning
to reach an agreement after discussion or conflict
Example
After weeks of negotiation, both sides finally **came to terms**.
经过几周的谈判，双方最终达成了协议。
idiom

Exactly!

用于强烈表示同意
Meaning
Used to strongly show agreement
Example
‘It’s time to move on.’ ‘**Exactly!**’
“该前进了。” “没错！”
idiom

beyond one’s comprehension

太难以理解
Meaning
too difficult to understand
Example
Quantum physics is **beyond my comprehension**.
量子物理学**超出了我的理解范围**。
idiom

take someone at their word

相信某人说的是实话
Meaning
to trust that someone is telling the truth
Example
You can **take her at her word**; she never lies.
你可以**相信她的话**；她从不撒谎。
idiom

go-getter

一个有抱负的人，达成自己的目标
Meaning
an ambitious person who achieves their goals
Example
Tom is a real **go-getter**; he never gives up.
汤姆是个真正的 **go-getter**；他从不放弃。
idiom

Put one's nose to the grindstone

专注于艰苦工作和持续的努力。
Meaning
To focus on hard work and continuous effort.
Example
She really had to **put her nose to the grindstone** to get the promotion.
她真的必须把鼻子放在磨刀石上才能得到晋升。
idiom

burning with envy

感到强烈的嫉妒
Meaning
feeling intense jealousy
Example
She was **burning with envy** when she heard about his promotion.
当她听说他的晋升时，她感到非常嫉妒。
idiom

anchors aweigh

准备出发或开始一段旅程。
Meaning
Ready to depart or begin a journey.
Example
With our bags packed, it’s **anchors aweigh** for the road trip!
我们的行李已经打包好，**锚起航**，准备开始公路旅行!
idiom

wash your hands of something

停止参与或对某事负责
Meaning
to stop being involved in or responsible for something
Example
After the scandal, the manager **washed his hands of** the project.
丑闻之后，经理与这个项目断绝了关系。
idiom

eat one's words

承认自己说的错了
Meaning
to admit that what one said was wrong
Example
He had to **eat his words** after breaking his promise.
他在打破承诺后不得不**吃掉自己的话**。
idiom

stay composed

保持冷静并且不表现情绪
Meaning
to remain calm and not show emotion
Example
He **stayed composed** even when things went wrong.
他在事情出错时仍然**保持冷静**。
idiom

bright future ahead

拥有积极的前景或可能性
Meaning
having positive prospects or possibilities
Example
With your hard work, you have a **bright future ahead**.
通过你的努力工作，你拥有一个 **光明的未来**。
idiom

Don’t lose heart

不要灰心。
Meaning
Don’t become discouraged.
Example
Even if you fail once, **don’t lose heart**.
即使你失败一次，也不要灰心。
idiom

spin doctor

向媒体提供事件有利解读的人
Meaning
a person who gives a favorable interpretation of events to the media
Example
The politician hired a **spin doctor** to handle the press.
政治家聘请了一个**spin doctor**来处理媒体。
idiom

keep your mind on

专注于任务或目标
Meaning
to stay focused on a task or goal
Example
If you **keep your mind on** your studies, you’ll do well.
如果你**保持你的心思**在学习上，你会做得很好。
idiom

show who's boss

让人们认识到你的权威
Meaning
to make people recognize your authority
Example
Sometimes a leader must **show who's boss**.
有时候，一个领导必须 **展示谁是老板**。
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

see stars

感到头晕或眩晕，通常是在被撞之后
Meaning
to feel dizzy or stunned, often after being hit
Example
He bumped his head and started to **see stars**.
他撞到了头，开始看到星星。
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

the tipping point

变化变得不可阻挡的时刻
Meaning
the moment when a change becomes unstoppable
Example
Climate change has reached **the tipping point** for action.
气候变化已经达到了行动的临界点。
idiom

To be there for someone

在某人需要时提供情感支持
Meaning
To offer emotional support when someone is in need
Example
No matter what happens, I’ll always **be there for you**.
无论发生什么，我都会一直在你身边。
idiom

back off

离开或停止给某人压力
Meaning
to move away or stop pressuring someone
Example
Let’s **back off** and give them space to decide.
让我们**退一步**，给他们一些决定的空间。
idiom

to get bent out of shape

变得生气或心烦
Meaning
to become angry or upset
Example
Don't **get bent out of shape** over a small mistake.
不要因为小错误而生气。
idiom

till the soil

通过努力工作为未来的成功做准备
Meaning
to prepare for future success by hard work
Example
He spent years **tilling the soil** before his business finally grew.
他花了几年时间**耕作土地**，直到他的生意终于发展起来。
idiom

iron out the bugs

修复小问题或错误
Meaning
to fix small problems or errors
Example
We spent the whole night **ironing out the bugs** in the AI chatbot.
我们整晚都在修复AI聊天机器人的小错误。
idiom

set the bar high

设定高标准或期望
Meaning
to establish high standards or expectations
Example
Her achievements have **set the bar high** for future leaders.
她的成就为未来的领导者设定了高标准。
idiom

Cross one’s mind

突然想到某事。
Meaning
To suddenly think of something.
Example
It never **crossed my mind** that he could be lying.
我从未**想过**他可能在撒谎。
idiom

learn by heart

背诵
Meaning
to memorize something perfectly
Example
He **learned the poem by heart** for the recital.
他为朗诵背诵了诗歌。
idiom

To have a heart of gold

非常善良和慷慨
Meaning
To be very kind and generous
Example
She has a heart of gold, always helping those in need.
她有一颗金子般的心，总是帮助有需要的人。
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 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

put first things first

先处理最重要的事情
Meaning
to focus on the most important things before others
Example
When managing time, always **put first things first**.
在管理时间时，始终要先处理最重要的事情。
idiom

take one for the team

为他人的利益做出牺牲
Meaning
to sacrifice for the benefit of others
Example
He **took one for the team** and stayed late to finish the report.
他为团队做出牺牲，直到很晚才完成报告
idiom

get one's ducks in a row

以适当和高效的方式组织事务
Meaning
to organize things in a proper and efficient way
Example
Before we begin, we need to **get our ducks in a row** and finalize the plan.
在我们开始之前，我们需要**把我们的鸭子排成一行**并完成计划。
idiom

play the political card

利用政治议题为自己谋取利益
Meaning
to use a political issue to one’s advantage
Example
The minister tried to **play the political card** to gain public sympathy.
部长试图**打政治牌**以获得公众的同情。
idiom

pick yourself up

从失败或挫折中恢复
Meaning
to recover from a failure or setback
Example
She failed the first time, but she **picked herself up** and tried again.
她第一次失败了，但她**站起来**并再次尝试。
idiom

top-notch

最高质量的; 极好的
Meaning
of the highest quality; excellent
Example
Your presentation was absolutely **top-notch**.
你的演讲绝对是顶级的。
idiom

sadder but wiser

失望，但从经历中学到了
Meaning
disappointed but having learned from the experience
Example
After that mistake, she was **sadder but wiser**.
在那个错误之后，她变得 **更悲伤但更聪明**。
idiom

gray matter

智慧或大脑能力
Meaning
intelligence or brainpower
Example
It takes a lot of **gray matter** to solve such a complex problem.
解决这样复杂的问题需要很多智慧。
idiom

music to my ears

让你感到高兴或愉快的事情
Meaning
something that makes you feel happy or pleased
Example
Hearing that the concert was extended was **music to my ears**.
听到音乐会延期的消息让我很高兴。
idiom

Break the news

告诉某人重要或坏消息。
Meaning
To tell someone important or bad news.
Example
He didn’t know how to **break the news** to his parents.
他不知道如何将**这个消息传达**给他的父母。
idiom

edge in

逐渐插入或添加某物
Meaning
to insert or add something gradually
Example
He managed to **edge in** a quick question before the meeting ended.
他在会议结束之前成功地**边缘插入**了一个快速的问题。
idiom

call to mind

记起或回想起某事
Meaning
to remember or recall something
Example
This song **calls to mind** my childhood days.
这首歌让我想起了我的童年。
idiom

in a nutshell

简要总结某事
Meaning
to summarize something briefly
Example
To put it **in a nutshell**, we need more funding.
简单来说，我们需要更多资金。
idiom

grey matter

智慧; 思考的能力
Meaning
intelligence; the ability to think
Example
Use your **grey matter** to solve the puzzle.
用你的**智慧**来解开谜题。
idiom

to bask in the glory

在取得伟大成就后享受他人的钦佩和赞扬
Meaning
to enjoy the admiration and praise from others after achieving something great
Example
He **basked in the glory** of his victory for weeks after the championship.
他在冠军赛后几周沉浸在胜利的荣耀中
idiom

hang by a thread

处于非常危险或不确定的情况
Meaning
to be in a very dangerous or uncertain situation
Example
After the accident, his life was **hanging by a thread**.
事故发生后，他的生命**悬挂在一根线上**。
idiom

join at the hip

非常亲密并一起度过很多时间
Meaning
to be very close and spend a lot of time together
Example
Since childhood, they’ve been **joined at the hip**.
从小，他们一直**形影不离**。
idiom

tell it like it is

诚实地说话，不加修饰
Meaning
to speak honestly without sugarcoating
Example
She’s known for **telling it like it is**, even when the truth hurts.
她以**说真话**而闻名，即使真相很痛。
idiom

Give the shirt off your back

尽一切所能去帮助某人
Meaning
to give everything you can to help someone
Example
She would **give the shirt off her back** if it meant helping her friends.
如果能帮助她的朋友，她会**脱下背上的衬衫**。
idiom

be on the same page

与某人达成一致或有相同的理解
Meaning
to agree with someone or have the same understanding
Example
Before getting married, they made sure they were **on the same page** about their future.
在结婚之前，他们确保他们在关于未来的事情上**达成一致**。
idiom

come into the spotlight

获得公众关注或认可
Meaning
to receive public attention or recognition
Example
She **came into the spotlight** after winning the award.
她 **进入了聚光灯** 之后获得了奖项。
idiom

alien invasion

某物的突然到来或压倒性的存在感
Meaning
a sudden arrival or overwhelming presence of something unfamiliar
Example
The mall felt like an **alien invasion** during the sale.
商场在促销期间感觉就像是**外星人入侵**。
idiom

breakthrough

一个重大的或突如其来的发展或发现；一个重要的成就
Meaning
a significant or sudden development or discovery; an important achievement
Example
The scientist made a major **breakthrough** in his research on cancer treatment.
科学家在癌症治疗研究中取得了一个重大的**bùruì kè sū**。
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

give me a hand

帮助某人
Meaning
to help someone
Example
Can you **give me a hand** with this bag?
你能**帮我一把**这个袋子吗？
idiom

beyond a reasonable doubt

毫无合理怀疑；完全确定
Meaning
without any logical reason to doubt; with full certainty
Example
The evidence proved his guilt **beyond a reasonable doubt**.
证据证明了他的罪行毫无合理怀疑。
idiom

a man with a mission

一个有强烈目标和决心实现某事的人
Meaning
a person with strong purpose and determination to achieve something
Example
He’s **a man with a mission** to change the way we think about education.
他是一个**有使命的人**，要改变我们对教育的看法。
idiom

give someone a hard time

批评或严厉对待某人
Meaning
to criticize or treat someone harshly
Example
The boss **gave me a hard time** for being late.
老板因为我迟到而责备我。
idiom

step on the gas

加快速度; 着急
Meaning
to move faster; to hurry up
Example
We need to **step on the gas** if we want to reach on time.
如果我们想准时到达，我们需要 **step on the gas**。
idiom

join up with

加入一个团队或小组
Meaning
to become part of a group or team
Example
She’ll **join up with** the outreach crew tomorrow.
她明天将加入外展团队。
idiom

Keep the team on track

确保团队保持专注和有组织
Meaning
to make sure the team remains focused and organized
Example
As the project manager, it's important to **keep the team on track**.
作为项目经理，确保 **保持团队在正轨上** 是非常重要的。
idiom

stick with

尽管面临挑战，仍继续做或支持某事
Meaning
to continue doing or supporting something despite challenges
Example
If you **stick with** the routine, you’ll see results soon.
如果你坚持这个例行公事，你很快就会看到结果。
idiom

swear on one’s life

做出一个非常严肃的承诺，证明某事是真实的
Meaning
to make a very serious promise that something is true
Example
I **swear on my life**, I didn’t do it!
我**发誓以我的生命**，我没有做！
idiom

don't count your chickens before they hatch

不要为可能不会发生的事情做计划
Meaning
don't make plans for something that might not happen
Example
You should wait until you get the job offer before you start celebrating. **Don't count your chickens before they hatch**.
你应该等到收到工作邀请再庆祝。不要在鸡蛋孵出小鸡之前就数鸡。
idiom

reach for the moon

设定非常高的目标
Meaning
to set very high goals
Example
Don’t be afraid to **reach for the moon**.
不要害怕**追求月亮**。
idiom

green light

开始或继续某事的许可
Meaning
permission to start or go ahead with something
Example
The manager gave us the **green light** to launch the project.
经理给我们了启动项目的**绿灯**。
idiom

take a toll

由于压力或过度工作，随着时间的推移造成伤害或损害。
Meaning
to cause harm or damage over time due to stress or overwork
Example
Long working hours can **take a toll** on your health.
长时间工作可能对你的健康造成**take a toll**。
idiom

lead from the front

以身作则，采取主动
Meaning
to lead by example, taking the initiative
Example
A good leader knows how to **lead from the front** and inspire others to follow.
一个好的领导者知道如何 **lead from the front** 并激励他人跟随。
idiom

keep in touch

与某人保持沟通
Meaning
to maintain communication with someone
Example
Even after moving away, we **keep in touch** regularly.
即使搬走了，我们仍然保持定期**联系**。
idiom

off the cuff

没有准备的讲话或表演
Meaning
to speak or perform without preparation
Example
He gave an **off the cuff** remark that impressed everyone.
他发表了一个即兴的评论，给大家留下了深刻印象。
idiom

the dream team

一群工作非常默契的人
Meaning
a group of people who work extremely well together
Example
With these members, we’ve built **the dream team**.
有了这些成员，我们建立了**梦想团队**。
idiom

a cog in the machine

大型系统中的一个小而重要的部分
Meaning
a small but essential part of a large system
Example
Every engineer is **a cog in the machine** that keeps the factory running.
每个工程师都是**机器中的一颗齿轮**，帮助工厂运转。
idiom

drag on

持续太久而变得无聊
Meaning
to continue for too long and become boring
Example
The meeting **dragged on** for hours.
会议持续了好几个小时。
idiom

cut to the chase

迅速进入正题
Meaning
to get to the point quickly
Example
Let’s **cut to the chase** and discuss the main issue.
让我们直接进入正题，讨论主要问题。
idiom

think twice

在采取行动之前仔细重新考虑一些事情
Meaning
to reconsider something carefully before acting
Example
You should **think twice** before making that deal.
在做这个交易之前你应该**三思而后行**。
idiom

turing test

测试机器展示与人类等效或无法区分的智能行为的能力
Meaning
a test of a machine's ability to exhibit intelligent behavior equivalent to, or indistinguishable from, that of a human
Example
The AI passed the **Turing test**, convincing the judges that it was human-like.
人工智能通过了**图灵测试**，让评委相信它像人类一样。
idiom

do the right thing

以道德或社会责任的方式行事
Meaning
to act in a morally or socially responsible way
Example
Even when it’s hard, always **do the right thing**.
即使很困难，始终做正确的事。
idiom

put to the test

考验某人或某事
Meaning
to see how good someone or something is
Example
Her knowledge was **put to the test** during the interview.
她的知识在面试中受到了考验。
idiom

face your fears

面对让你害怕的事情
Meaning
to confront something that scares you
Example
You need to **face your fears** if you want to grow as a person.
如果你想作为一个人发展，你需要面对你的恐惧。
idiom

get the jitters

感到极度紧张或焦虑
Meaning
to feel extremely nervous or anxious
Example
I always **get the jitters** before a big meeting.
我总是在重要会议前感到紧张。
idiom

take the plunge

决定做某些冒险或困难的事情
Meaning
to decide to do something risky or difficult
Example
After years of thinking, he finally **took the plunge** and started his business.
经过多年的思考，他终于**冒险一试**并开始了自己的生意。
idiom

in contempt of court

蔑视或藐视法院的权威
Meaning
disrespecting or defying the authority of a court of law
Example
He was found **in contempt of court** for refusing to testify.
他因拒绝作证而被认定为藐视法庭
idiom

Keep it under your hat

保持某事秘密。
Meaning
To keep something secret.
Example
I’ll tell you a secret, but **keep it under your hat**.
我会告诉你一个秘密，但**保密**。
idiom

to hit the books

努力学习
Meaning
to study intensely
Example
I need to **hit the books** if I want to pass the exam.
如果我想通过考试，我需要**打书**。
idiom

call the tune

掌控; 做出重要决定
Meaning
to be in control; to make important decisions
Example
In this company, the investors **call the tune**.
在这家公司，投资者做出重要决策。
idiom

keep the ball rolling

保持活动或过程进行
Meaning
to keep an activity or process going
Example
Let’s **keep the ball rolling** on this project.
让我们继续进行这个项目。
idiom

Speaking personally

表达个人的观点或意见
Meaning
Expressing one’s personal view or opinion
Example
Speaking personally, I wouldn’t take that risk.
个人来说，我不会冒这个风险。
idiom

school of hard knocks

通过艰难的生活经历学习
Meaning
learning through difficult life experiences
Example
He didn’t go to college; he learned from the **school of hard knocks**.
他没有上大学；他从**艰难教训学校**中学习。