a light bulb moment
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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

the conversion funnel

客户从意识到购买的过程
Meaning
the process customers go through from awareness to purchase
Example
We need to analyze where people drop off in **the conversion funnel**.
我们需要分析人们在**转化漏斗**中掉队的地方。
idiom

curtain call

当表演者回到舞台上接受掌声时
Meaning
when performers return to the stage to receive applause
Example
After their amazing act, the team received a standing ovation during the **curtain call**.
在他们精彩的表演之后，团队在**帷幕落下**时得到了站立的掌声。
idiom

hockey stick growth

在一段缓慢发展之后的急剧增长
Meaning
a sharp increase in growth after a period of slow progress
Example
The startup saw **hockey stick growth** after launching their new feature.
这家初创公司在推出新功能后经历了“曲棍球棒式”增长。
idiom

once bitten, twice shy

在一次不愉快的经历之后，你会小心避免它再次发生
Meaning
after an unpleasant experience, you are careful to avoid it happening again
Example
After losing money in the stock market, he became **once bitten, twice shy**.
在股市中失去钱后，他变得**一旦受伤，两次害羞**。
idiom

caught off guard

被某些意外事情惊讶或震惊
Meaning
surprised or shocked by something unexpected
Example
She was **caught off guard** by the sudden question.
她被突如其来的问题吓了一跳。
idiom

rise and fall

某人或某事随时间的成功与失败
Meaning
the success and failure of someone or something over time
Example
The documentary shows the **rise and fall** of the Roman Empire.
纪录片展示了罗马帝国的**rise and fall**。
idiom

go head to head

直接竞争或互相对抗
Meaning
to directly compete or confront each other
Example
The two negotiators went **head to head** over the contract terms.
两名谈判代表就合同条款进行了**面对面**的较量。
idiom

as honest as the day is long

完全诚实和值得信赖
Meaning
completely honest and trustworthy
Example
Everyone knows that Tom is **as honest as the day is long**.
每个人都知道汤姆是**像白天一样诚实**。
idiom

call on

请某人发言或做某事
Meaning
to request someone to speak or do something
Example
The teacher will **call on** you if you raise your hand.
如果你举手，老师会叫你发言。
idiom

under the knife

动手术
Meaning
to have surgery
Example
She has to go **under the knife** for her knee problem.
她因为膝盖问题必须动手术。
idiom

be lost for words

惊讶到无法言语
Meaning
to be so surprised that you cannot speak
Example
I was **lost for words** when I won the prize.
当我赢得奖品时，我 **无言以对**。
idiom

rocket science

非常复杂或难以理解的事物
Meaning
something very complicated or difficult to understand
Example
Coding isn’t **rocket science** if you practice regularly.
如果你定期练习，编程就不是**火箭科学**。
idiom

come into one's own

达到成熟或充分发挥潜力
Meaning
to reach a stage of maturity or full potential
Example
She really **came into her own** after starting her own business.
她在开始自己的事业后真正发挥了全部潜力。
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**。
idiom

go through a transformation

经历一次重大的变化或改善
Meaning
to undergo a significant change or improvement
Example
The company had to **go through a transformation** to survive in the competitive market.
公司必须**经历一次转变**才能在竞争激烈的市场中生存。
idiom

vote down

通过投票反对来否决某事
Meaning
to reject something by voting against it
Example
The board may **vote down** the new proposal.
董事会可能通过投票否决该新提案。
idiom

have faith in yourself

相信自己的能力和决定
Meaning
to trust your own abilities and decisions
Example
**Have faith in yourself**, you can do this!
相信自己，你能做到！
idiom

paint a picture

生动或清晰地描述某物
Meaning
to describe something vividly or clearly
Example
The journalist tried to **paint a picture** of life in the refugee camp.
记者试图描绘难民营中的生活。
idiom

put in a good word for someone

为某人说一些积极的话来帮助他
Meaning
to say something positive about someone in order to help them
Example
I will **put in a good word for you** with the manager.
我会为你向经理说几句好话。
idiom

train the brain

通过练习提高思考或解决问题的能力
Meaning
to improve one’s thinking or problem-solving ability through practice
Example
Developers constantly **train their brains** to create smarter algorithms.
开发者不断训练他们的大脑以创造更智能的算法。
idiom

at the end of the rope

没有更多的耐心或力量来应对问题
Meaning
to have no more patience or strength left to deal with a problem
Example
She’s **at the end of her rope** trying to manage her work and family together.
她在努力兼顾工作和家庭时，已经**筋疲力尽**了。
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

speak of the devil

刚说到某人，他就出现了
Meaning
said when someone appears just as you mention them
Example
**Speak of the devil**, here comes John now!
**说曹操曹操到**，约翰来了！
idiom

ease off

逐渐变得不那么强烈
Meaning
to gradually become less strong or intense
Example
The rain should **ease off** by evening.
雨到晚上应该会减弱。
idiom

break down the problem

逐步分析一个问题
Meaning
to analyze a problem step by step
Example
Let’s **break down the problem** to understand it better.
让我们逐步分析这个问题，以便更好地理解它。
idiom

lay one’s cards on the table

对一个人的意图或感受保持开放和诚实
Meaning
to be open and honest about one’s intentions or feelings
Example
It’s time to **lay our cards on the table** and discuss the issue.
现在是时候**把我们的牌摊在桌面上**并讨论这个问题了。
idiom

Keep one’s eye on the ball

专注于实现目标。
Meaning
To stay focused on achieving a goal.
Example
If you **keep your eye on the ball**, you’ll surely succeed.
如果你专注于目标，你一定会成功。
idiom

take a hike

去散步或离开；离开
Meaning
to go for a walk or leave; to go away
Example
Let’s **take a hike** in the mountains this weekend.
这个周末我们去山里**take a hike**。
idiom

beg to differ

礼貌地与某人不同意见
Meaning
to politely disagree with someone
Example
I **beg to differ**, but I think your conclusion is incorrect.
我**礼貌地不同意**，但我认为你的结论是错误的。
idiom

turn dreams into reality

实现长期渴望的事情
Meaning
to achieve something one has long desired
Example
With hard work and dedication, you can **turn your dreams into reality**.
通过努力和奉献，你可以把梦想变为现实。
idiom

behind the scenes

秘密地或没有公众知晓
Meaning
secretly or without public knowledge
Example
A lot of work happens **behind the scenes** to make a movie.
为了制作电影，很多工作发生在幕后。
idiom

place trust in

依赖某人或某物
Meaning
to rely on someone or something
Example
I **place my trust in** you to handle this task.
我**将我的信任放在**你身上处理这项任务。
idiom

bark up the wrong tree

做出错误的假设
Meaning
to make a wrong assumption
Example
If you think I took your wallet, you’re **barking up the wrong tree**.
如果你认为我拿了你的钱包，你**做出了错误的假设**。
idiom

live from hand to mouth

勉强维持生计
Meaning
to barely have enough money to survive
Example
Many laborers **live from hand to mouth** every day.
许多工人每天勉强维持生计。
idiom

double check with

与某人确认信息
Meaning
to confirm information with someone
Example
Could you **double check with** finance about the budget?
你能和财务部门确认预算吗?
idiom

take the time to listen

努力去理解或关心他人的感受
Meaning
to make an effort to understand or care about someone else's feelings
Example
Sometimes, all we need is to **take the time to listen** to others' problems.
有时候，我们只需要**花时间听听**他人的问题。
idiom

fall behind

未能跟上时间表或进度
Meaning
to fail to keep up with a schedule or progress
Example
If we miss another deadline, we’ll **fall behind** on the project.
如果我们错过另一个截止日期，我们将在项目上落后。
idiom

the whole truth and nothing but the truth

完全诚实，不隐藏或改变任何事物
Meaning
complete honesty without hiding or changing anything
Example
Please tell **the whole truth and nothing but the truth**.
请告诉我 **整个真相以及除了真相以外的什么都没有**。
idiom

out of the woods

不再处于危险或困难之中
Meaning
no longer in danger or difficulty
Example
She’s recovering now, so she’s **out of the woods**.
她现在正在康复，所以她已经脱离危险。
idiom

fall on one's sword

为失败承担责任，通常付出巨大的个人代价
Meaning
to take responsibility for a failure, often at great personal cost
Example
He decided to **fall on his sword** and resign after the scandal.
他决定在丑闻之后**为自己承担责任**并辞职。
idiom

run circles around someone

在某事上比某人好得多
Meaning
to be much better than someone at something
Example
She can **run circles around** anyone in the debate team.
她可以在辩论队中**绕着某人跑圈**。
idiom

fall on deaf ears

当建议或投诉被忽视时
Meaning
when advice or complaints are ignored
Example
His apology **fell on deaf ears**.
他的道歉**落入耳朵里**。
idiom

throw one’s weight around

以攻击性方式使用自己的权力或影响力
Meaning
to use one’s power or influence aggressively
Example
He likes to **throw his weight around** at work to get things done.
他喜欢在工作中**用自己的影响力**来推动事情的进展。
idiom

to have second thoughts

重新考虑一个决定
Meaning
to reconsider a decision
Example
I’m **having second thoughts** about moving abroad.
我对移居国外有了**第二次想法**。
idiom

frozen with fear

因恐惧而僵硬
Meaning
unable to move because of extreme fear
Example
She stood **frozen with fear** when the snake appeared.
她因恐惧而僵硬，当蛇出现时。
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

A nervous wreck

一个非常担心或不安的人。
Meaning
Someone who is very worried or upset.
Example
He’s **a nervous wreck** before every exam.
他在每次考试前都是**一个紧张的残骸**。
idiom

As far as I can tell

根据我理解的；根据我知道的
Meaning
As I understand; based on what I know
Example
As far as I can tell, everything is fine.
根据我理解的，一切都很好。
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。
idiom

scare the living daylights out of someone

把某人吓得很厉害
Meaning
to frighten someone very much
Example
The horror movie **scared the living daylights out of** me.
那部恐怖电影把我吓得很厉害。
idiom

tighten one’s belt

因经济困难而减少支出
Meaning
to spend less money due to financial difficulties
Example
After losing his job, he had to **tighten his belt**.
失业后，他不得不**勒紧腰带**。
idiom

black box thinking

黑箱思维：通过研究输入和输出分析未知的过程
Meaning
analyzing unknown processes by studying their inputs and outputs
Example
In AI research, **black box thinking** helps improve transparency.
在AI研究中，**黑箱思维**有助于提高透明度。
idiom

behind the firewall

受到保护或与外部威胁隔离
Meaning
protected or isolated from external threats
Example
Sensitive company data should always stay **behind the firewall**.
敏感的公司数据应该始终保持在**防火墙后面**。
idiom

get a handle on something

理解或控制某事
Meaning
to understand or gain control of something
Example
I'm trying to **get a handle on** the new software.
我正在努力理解新软件。
idiom

blow one’s top

突然变得非常生气
Meaning
to suddenly become very angry
Example
He **blew his top** when he saw the mistake.
当他看到错误时，他非常生气。
idiom

To offer the olive branch

在冲突后与某人和解
Meaning
To make peace with someone after a conflict
Example
After their argument, he decided to **offer the olive branch** and apologize.
在他们争论之后，他决定伸出橄榄枝并道歉。
idiom

hear someone out

听某人说话，直到他讲完
Meaning
to listen to someone until they have finished speaking
Example
Please **hear me out** before you make a decision.
请在做决定之前**听我说完**。
idiom

sharp as a tack

非常聪明或思维敏捷
Meaning
very intelligent or quick-thinking
Example
She's **sharp as a tack** and always has the best answers in class.
她非常聪明，总是能给出课堂上最好的答案。
idiom

home sweet home

用来表达回家时的幸福感
Meaning
used to express happiness upon returning home
Example
After a long trip, it feels so good to be **home sweet home**.
长时间的旅行后，回到家的感觉真好。
idiom

mind-blowing

对某事完全厌倦或恼火
Meaning
extremely surprising or amazing
Example
The view from the mountain was **mind-blowing**.
我厌倦了听他的借口。
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

pulling the strings

秘密地控制某事或某人
Meaning
to control something or someone secretly
Example
Everyone knows he’s **pulling the strings** behind the scenes.
每个人都知道他在幕后**拉着线**。
idiom

set the trend

开始一些新事物，其他人开始跟随
Meaning
to start something new that others begin to follow
Example
The company’s campaign **set the trend** for eco-friendly marketing.
公司的活动**引领了趋势**，推动了环保营销。
idiom

market forces

影响市场中商品和服务的供需关系的经济因素
Meaning
the economic factors affecting the supply and demand of goods and services in a market
Example
The price increase is driven by **market forces**, as demand for the product rises.
价格上涨是由**market forces**推动的，因为产品需求上升。
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

to take the law into one’s own hands

亲自惩罚某人而不是让当局处理
Meaning
to punish someone personally instead of letting the authorities handle it
Example
The villagers **took the law into their own hands** when the thief escaped.
当小偷逃跑时，村民们**自行伸张正义**。
idiom

a pipe dream

一个不现实或不可能的梦想
Meaning
an unrealistic or impossible dream
Example
Owning a private island is just **a pipe dream** for most people.
拥有一个私人岛屿对大多数人来说只是 **一个不现实的梦想**。
idiom

feel the heat

yùdòng yāo qiú huò pīpíng
Meaning
to experience pressure or criticism
Example
The manager began to **feel the heat** after the sales dropped.
Zhíyuán zài xiāoshòu xiàjiàng hòu kāishǐ **gǎnshòu rèliè**.
idiom

dial in

远程连接到会议或电话
Meaning
to connect to a meeting or call remotely
Example
I’ll **dial in** from the airport lounge.
我会从机场休息室连线。
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

be on duty

在某个时间值班或负责某事
Meaning
to be working or responsible for something at a certain time
Example
The guard was **on duty** all night.
警卫整晚都在值班。
idiom

to take the cake

在某种情况下成为最棒或最令人印象深刻的事物
Meaning
to be the best or most impressive thing in a situation
Example
Out of all the new projects, his idea **took the cake**.
在所有新项目中，他的想法最出色。
idiom

buckle under the strain

屈服于压力或压力
Meaning
to give in to stress or pressure
Example
She refused to **buckle under the strain** and kept going.
她拒绝了**在压力下屈服**并继续前进。
idiom

the pen is mightier than the sword

言语和沟通比暴力更有力量
Meaning
words and communication have more power than violence
Example
He believes **the pen is mightier than the sword**, so he fights with ideas, not weapons.
他认为**钢笔比剑更强**，所以他用思想而不是武器战斗。
idiom

keep your eye on the ball

专注于你的目标
Meaning
to stay focused on your goal
Example
If you **keep your eye on the ball**, you’ll succeed.
如果你**专注于目标**，你就会成功。
idiom

in the public eye

在公众中广为人知或引人注目
Meaning
being well known or highly visible in public
Example
The journalist has been **in the public eye** for over a decade.
那位记者已经在公众视野中活跃了十多年。
idiom

at each other’s throats

处于持续冲突或打斗中
Meaning
to be in constant conflict or fighting
Example
The two brothers were **at each other’s throats** all day.
那两个兄弟整天都在互相争斗。
idiom

fail better

通过从过去的失败中学习来改进
Meaning
to improve by learning from past failures
Example
Even if you fail, try to **fail better** next time.
即使你失败了，下次也要尽量**失败得更好**。
idiom

pick up the pace

加快速度
Meaning
to increase speed
Example
We need to **pick up the pace** if we want to finish the project on time.
如果我们想按时完成项目，我们需要**加快速度**。
idiom

a bone of contention

一个分歧或争议的主题
Meaning
a subject of disagreement or dispute
Example
Money has always been **a bone of contention** between them.
钱一直是他们之间的**争议点**。
idiom

AI accountability

开发者和组织的责任是确保人工智能系统公平、安全和道德地运作。
Meaning
the responsibility of developers and organizations to ensure AI systems act fairly, safely, and ethically.
Example
Ensuring **AI accountability** is essential to avoid harmful consequences in society.
确保**AI 责任**对于避免社会中有害的后果至关重要。
idiom

Seed funding

用于启动企业的初始资本。
Meaning
Initial capital used to start a business.
Example
They received **seed funding** from angel investors.
他们从天使投资者那里获得了**种子资金**。
idiom

go off the rails

开始表现出异常或失控的行为
Meaning
to start behaving in an unusual or uncontrolled way
Example
After losing his job, his life seemed to **go off the rails**.
失去工作后，他的生活似乎脱轨了。
idiom

same old story

令人厌烦的老一套
Meaning
something boringly repetitive
Example
It's the **same old story** every time we meet.
每次我们见面，都是老一套。
idiom

put a spin on

以影响人们感知的方式呈现信息
Meaning
to present information in a way that influences people's perception
Example
The media often **puts a spin on** stories to attract viewers.
媒体经常**对故事加以包装**以吸引观众。
idiom

sit at someone’s feet

向一个非常有学问的人学习
Meaning
to learn from someone who is very knowledgeable
Example
Many students wanted to **sit at his feet** and learn from him.
许多学生想要**坐在他的脚下**向他学习。
idiom

build up your confidence

逐渐变得更加自信
Meaning
to gradually become more confident
Example
Public speaking can help you **build up your confidence**.
公众演讲可以帮助你增强信心。
idiom

roll with

轻松适应变化或挑战
Meaning
to adapt to changes or challenges easily
Example
The team had to **roll with** several last-minute changes to the schedule.
团队必须适应日程安排的最后几分钟的变化。
idiom

reboot your life

重新开始或做一个全新的开始
Meaning
to start over or make a fresh beginning
Example
After losing his job, he decided to **reboot his life**.
失去工作后，他决定**重新开始他的生活**。
idiom

Nothing ventured, nothing gained

如果你不冒险，你什么都得不到
Meaning
you can’t achieve anything if you don’t take risks
Example
He decided to invest because **nothing ventured, nothing gained**.
他决定投资，因为**什么都不冒险，什么都得不到**
idiom

The sun will shine again

坏时光过后，好时光会来临。
Meaning
Better times will come after bad ones.
Example
Don’t worry too much — **the sun will shine again**.
别太担心，太阳会再次照耀。
idiom

climbing the ladder

改善自己的位置，通常是在职业或个人成长中
Meaning
to improve one's position, typically in a career or personal growth
Example
He started at the bottom of the company and has been **climbing the ladder** ever since.
他从公司最底层开始，从那时起他一直在**爬上梯子**。
idiom

hold the vision

保持明确的方向感或目标
Meaning
to maintain a clear sense of direction or goal
Example
Leaders who **hold the vision** can guide their teams through difficult times.
那些**保持愿景**的领导者，能够带领他们的团队度过困难时期。
idiom

fail to deliver

没有达到期望或未成功完成任务
Meaning
to not meet expectations or complete a task successfully
Example
The company promised improvements but failed to **deliver** on its promises.
公司承诺了改进，但未能 **兑现** 承诺。
idiom

stand tall

以自豪和自信的方式行动
Meaning
to act in a proud and confident way
Example
She **stood tall** despite all the criticism.
尽管有所有的批评，她依然昂首挺胸。
idiom

lay down the law

明确而坚定地声明规则
Meaning
to state rules firmly and clearly
Example
The manager **laid down the law** about punctuality.
经理对准时问题明确规定了规则。
idiom

hit the streets

开始巡逻或开始寻找嫌疑人
Meaning
to go out on patrol or begin a search for a suspect
Example
The officers decided to **hit the streets** after the robbery was reported.
在抢劫案报告后，警察决定开始巡逻。
idiom

political football

一个不断争论的问题，且被用于政治利益
Meaning
an issue that is constantly debated and used for political gain
Example
The issue of immigration has become a **political football**, with both parties using it to score points.
移民问题已成为一个**政治足球**，双方都在利用它来得分。
idiom

the lights are on but nobody’s home

某人看起来活跃，但思维不清晰
Meaning
someone appears active but is not thinking clearly
Example
When the AI glitched, it was like **the lights were on but nobody’s home**.
当AI发生故障时，就像是**灯亮着，但家里没有人**。
idiom

head off

防止某事发生
Meaning
to prevent something from happening
Example
Early communication can **head off** most misunderstandings.
早期沟通可以防止大多数误解。
idiom

put your money where your mouth is

用行动或金钱支持你的话
Meaning
to support your words with actions or financial commitment
Example
If you believe in the project, **put your money where your mouth is**.
如果你相信这个项目，就投入资金
idiom

break new ground

做一些创新或开创性的事情
Meaning
to do something innovative or pioneering
Example
Their research **broke new ground** in medical science.
他们的研究在医学科学上开辟了新天地。
idiom

Hope for the best, prepare for the worst

始终保持乐观，但为任何结果做好准备。
Meaning
Always stay optimistic, but be ready for any outcome.
Example
She was nervous about the exam but decided to **hope for the best, prepare for the worst**.
她对考试感到紧张，但决定**希望最好，准备最坏**。
idiom

be in the driver’s seat

控制局势
Meaning
to be in control of a situation
Example
After the merger, our company is **in the driver’s seat**.
合并后，我们公司处于**驾驶员座位**。
idiom

take it with a grain of salt

不要完全相信某事
Meaning
to not completely believe something
Example
He tends to exaggerate, so **take his stories with a grain of salt**.
他喜欢夸大其词，所以**听他的故事时要持保留态度**。
idiom

go live

在社交媒体上实时开始直播
Meaning
to start broadcasting in real time on social media
Example
She plans to **go live** tonight to talk with her followers.
她计划今晚开直播与她的粉丝聊天。
idiom

warp speed

非常高的速度；极快的进展
Meaning
very high speed; extremely fast progress
Example
The project is moving at **warp speed** now.
该项目现在正在以速战速决的速度推进。
idiom

reach out

联系某人以获得帮助或沟通
Meaning
to contact someone for help or communication
Example
Feel free to **reach out** if you have more questions.
如果你有更多问题，随时**联系我**。
idiom

break the chains

摆脱限制或约束
Meaning
to free oneself from restrictions or limitations
Example
She wanted to **break the chains** of social expectations.
她想**打破社会期望的束缚**。
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 glimmer of hope

在困难的情况下改善或成功的微小迹象
Meaning
a small sign of improvement or success in a difficult situation
Example
Even in the hardest times, he never gave up because there was always **a glimmer of hope**.
即使在最艰难的时期，他也从未放弃，因为总有**一线希望**。
idiom

steer clear of

避开某人或某事
Meaning
to avoid someone or something
Example
You should **steer clear of** that street after dark.
天黑以后你应该避开那条街。
idiom

spaced out

心不在焉；陷入沉思
Meaning
not paying attention; lost in thought
Example
He looked completely **spaced out** during the meeting.
他在会议上看起来完全心不在焉。
idiom

close the book on something

停止处理或思考某事
Meaning
to stop dealing with or thinking about something
Example
After years of conflict, they finally **closed the book on** their rivalry.
经过多年的冲突，他们终于**结束了**彼此的对立。
idiom

sweet talk someone

用奉承或迷人的方式让某人做某事
Meaning
to flatter or charm someone into doing something
Example
He **sweet talked** his way into getting a discount.
他用甜言蜜语成功获得了折扣。
idiom

picture perfect

完全无瑕或理想的
Meaning
completely flawless or ideal
Example
Their wedding day was **picture perfect**.
他们的婚礼当天是完全无瑕的。
idiom

a bitter pill to swallow

一个难以接受的不愉快事实或情况
Meaning
an unpleasant fact or situation to accept
Example
Losing the championship was **a bitter pill to swallow** for the team.
输掉冠军对团队来说是一个难以接受的事实。
idiom

too big to fail

一个公司或机构如此重要以至于不太可能失败
Meaning
a company or institution that is so important that it is unlikely to fail
Example
Many financial institutions were considered **too big to fail** during the 2008 financial crisis.
在2008年金融危机期间，许多金融机构被认为是‘大而不倒’。
idiom

free up

腾出时间、金钱或空间
Meaning
to make time, money, or space available
Example
Clearing old files will **free up** storage on the drive.
清理旧文件将**释放**硬盘上的存储空间。
idiom

Pop quiz

未经警告的突击测试
Meaning
a surprise test given without warning
Example
Our teacher gave us a **pop quiz** today.
我们的老师今天给了我们一个**pop quiz**。