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idiom

to machine learn

在没有人工干预的情况下自动从数据中学习
Meaning
to learn automatically from data without human intervention
Example
The system continues **to machine learn** as more data is fed into it.
随着更多数据的输入，系统继续**机器学习**。
idiom

keep your fingers crossed

希望好运
Meaning
to hope for good luck
Example
I am **keeping my fingers crossed** for the exam results.
我为考试结果祈祷好运。
idiom

wear the crown

处于领导或权力的位置
Meaning
to be in a position of leadership or power
Example
It's not easy to **wear the crown** and handle all responsibilities.
要穿上**wear the crown**并处理所有的责任并不容易。
idiom

put it in a nutshell

用非常清晰简洁的方式解释某事
Meaning
to explain something in a very clear and concise way
Example
To **put it in a nutshell**, the project was a success.
简而言之，项目成功了。
idiom

Get down to brass tacks

开始讨论事情的基本或最重要的方面。
Meaning
To start discussing the essential or most important aspects of a matter.
Example
Let’s **get down to brass tacks** and talk about the real issues.
让我们**进入正题**，谈谈真正的问题。
idiom

sleep it off

通过睡觉来恢复疲劳或疾病
Meaning
to sleep in order to recover from tiredness or sickness
Example
He drank too much and needed to **sleep it off**.
他喝得太多了，需要睡一觉来恢复。
idiom

let the cat out of the bag

不小心透露秘密
Meaning
to reveal a secret accidentally
Example
She **let the cat out of the bag** about the surprise party.
她不小心透露了惊喜派对的秘密。
idiom

get a word in edgewise

在其他人主导的对话中有机会说话
Meaning
to be able to say something during a conversation dominated by others
Example
He talked so much that no one could **get a word in edgewise**.
他讲得太多了，没人能插话。
idiom

head off to

前往特定地点
Meaning
to leave for a particular place
Example
We should **head off to** the venue by noon.
我们应该在中午前前往场地。
idiom

know someone inside out

非常了解某人
Meaning
to know someone very well
Example
I **know her inside out**; we’ve been friends for years.
我非常了解她；我们已经是多年的朋友了。
idiom

veer off

突然改变方向
Meaning
to suddenly change direction
Example
The conversation **veered off** into weekend plans.
谈话**突然转向**了周末的计划。
idiom

keep your head up

在困境中保持自信和坚强
Meaning
to remain confident and strong during hardships
Example
**Keep your head up**, better days are coming.
**抬起头来**, 更好的日子即将到来。
idiom

Keep the faith

继续相信事情会好转。
Meaning
Continue to believe that things will work out.
Example
Even in hard times, **keep the faith**.
即使在困难时期，**保持信念**。
idiom

burning desire

强烈的实现某事的动力
Meaning
a strong motivation to achieve something
Example
He has a **burning desire** to succeed in life.
他有一个**强烈的愿望**在生活中取得成功。
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

brand awareness

消费者对品牌的熟悉程度
Meaning
the extent to which consumers are familiar with a brand
Example
Our main goal is to increase **brand awareness** through social media.
我们的主要目标是通过社交媒体提高**品牌意识**。
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 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

call to order

正式开始会议或讨论
Meaning
to officially begin a meeting or discussion
Example
The chairperson **called the meeting to order** at 10 AM.
主席在上午10点**召集了会议**。
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

lost for words

哑口无言，因惊讶或震惊而无法说话
Meaning
unable to speak because of surprise or shock
Example
I was **lost for words** when I saw the results.
当我看到结果时，我无言以对。
idiom

bail on

突然抛弃某人或某事
Meaning
to abandon someone or something suddenly
Example
He wouldn’t **bail on** his friends at the last minute.
他不会在最后一刻抛弃他的朋友。
idiom

That’s for sure

用于强烈确认同意
Meaning
Used to strongly confirm agreement
Example
He’s a great leader — **that’s for sure**.
他是一个伟大的领导者 — 这是真的。
idiom

On the record

正式声明并可报告
Meaning
Officially stated and reportable
Example
She made her statement **on the record** during the interview.
她在面试中做了**正式声明**。
idiom

make a breakthrough

做出重要发现或成就
Meaning
to make a significant discovery or achievement
Example
She **made a breakthrough** in her research that could change the field.
她在她的研究中**取得了突破**，这可能会改变这个领域。
idiom

back to square one

重新开始
Meaning
to start over again
Example
After the computer crashed, I had to go **back to square one** with my report.
电脑崩溃后，我不得不重新开始我的报告。
idiom

kill someone with kindness

以额外的友善对待一个不愉快的人，以中和他们的负面情绪
Meaning
to be extra kind to someone unpleasant to neutralize their negativity
Example
The best way to deal with her is to **kill her with kindness**.
与她打交道的最佳方式是以**友善的态度对待她**。
idiom

lend an ear

仔细听某人的问题或感受
Meaning
to listen carefully to someone’s problems or feelings
Example
She’s always ready to **lend an ear** when I’m feeling down.
当我心情不好时，她总是准备好认真倾听。
idiom

come out clean

被证明无罪或免除指责。
Meaning
To be proven innocent or free from blame.
Example
After investigation, he **came out clean**.
经过调查后，他被证明是清白的。
idiom

bend someone’s ear

与某人长时间交谈，通常是为了抱怨
Meaning
to talk to someone for a long time, usually to complain
Example
He **bent my ear** about his terrible day at work.
他**在我耳边抱怨**他工作中的糟糕一天。
idiom

a bolt from the blue

突然和意想不到的事件或消息
Meaning
a sudden and unexpected event or news
Example
His resignation came **like a bolt from the blue**.
他的辞职就像晴天霹雳一样。
idiom

you’ve got this

安慰某人，告诉他们可以应对某个情况
Meaning
to reassure someone that they can handle a situation
Example
Don’t worry about the presentation—**you’ve got this**!
不用担心演讲—**你搞定了**！
idiom

machine learning curve

通过经验和学习逐步改进的过程
Meaning
the process of gradual improvement through experience and learning
Example
The new developers are still on their **machine learning curve**.
新开发人员仍然在他们的**机器学习曲线**上。
idiom

throw under the bus

指责别人以保全自己。
Meaning
to blame someone else to save yourself.
Example
He **threw his colleague under the bus** to avoid punishment.
他**把同事推到公交车下**以避免惩罚。
idiom

go public

首次向公众出售公司股份
Meaning
to sell shares of a company to the public for the first time
Example
The startup plans to **go public** next year.
该初创公司计划明年**上市**。
idiom

neck and neck

在比赛或竞争中非常接近
Meaning
very close in a race or competition
Example
The two runners were **neck and neck** until the final lap.
两名跑步者直到最后一圈都**不分上下**。
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

lay your cards on the table

公开和诚实地表达你的意图或计划
Meaning
to be open and honest about your intentions or plans
Example
Let’s **lay our cards on the table** and discuss this honestly.
让我们**把卡片摆在桌面上**，诚实地讨论这个问题。
idiom

a mind is a terrible thing to waste

不使用你的智力是一种浪费
Meaning
it is a waste not to use your mental abilities
Example
You should keep learning, **a mind is a terrible thing to waste**.
你应该继续学习，**思想是一种可怕的浪费**。
idiom

synergy

一个团队的合力大于个体努力之和
Meaning
the combined power of a group that is greater than the sum of individual efforts
Example
The **synergy** between the teams resulted in a groundbreaking product.
团队之间的**协同作用**带来了一个突破性的产品。
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

show leadership

展示领导才能或技能
Meaning
to demonstrate leadership qualities or skills
Example
She was able to **show leadership** during the crisis and guide the team through tough times.
她能够在危机期间**展示领导力**并引导团队度过艰难时期。
idiom

make a killing

迅速赚取大量利润
Meaning
to earn a large profit quickly
Example
They **made a killing** with their new tech product.
他们通过他们的新技术产品**大赚一笔**。
idiom

if you ask me

用于表达个人意见，通常在没有被询问的情况下
Meaning
used when giving a personal opinion, often without being asked
Example
**If you ask me**, they made a bad decision.
如果你问我，他们做了一个错误的决定。
idiom

new kid on the block

某个地方或情况中的新人
Meaning
someone new to a place or situation
Example
He’s the **new kid on the block** in the company.
他是公司里的新人。
idiom

keep your head in the game

保持精神集中并保持动力
Meaning
to stay mentally focused and motivated
Example
Even when things get tough, **keep your head in the game**.
即使事情变得困难，**保持专注在比赛中**。
idiom

the apple of someone's eye

某人非常珍贵或深深地被爱着
Meaning
someone very precious or loved deeply
Example
Her daughter is the **apple of her eye**.
她的女儿是她眼中的**苹果**。
idiom

Spread like wildfire

变得非常快速地广为人知。
Meaning
To become widely known very quickly.
Example
The news of their engagement **spread like wildfire**.
他们订婚的消息**像野火一样传播**。
idiom

carry the load

承担困难的责任
Meaning
to take responsibility for something difficult
Example
She had to **carry the load** after her manager resigned.
在她的经理辞职后，她不得不承担责任。
idiom

phishing attack

通过伪装成一个可信的实体，进行欺诈性地获取敏感信息的尝试
Meaning
a fraudulent attempt to obtain sensitive information by disguising as a trustworthy entity
Example
Never click on suspicious links to avoid a **phishing attack**.
不要点击可疑链接以避免网络钓鱼攻击。
idiom

Barking up the wrong tree

采取错误或被误导的行动方向。
Meaning
To pursue a mistaken or misguided course of action.
Example
If you think I'm guilty, you're **barking up the wrong tree**.
如果你认为我有罪，那你就找错对象了。
idiom

heart-to-heart

朋友之间真诚而坦率的谈话
Meaning
an honest and open conversation between friends
Example
We had a **heart-to-heart** last night about everything.
我们昨晚就所有事情进行了真诚而坦率的谈话。
idiom

cloud computing

使用远程服务器通过互联网存储、管理和处理数据的做法
Meaning
the practice of using remote servers to store, manage, and process data over the internet
Example
Many businesses rely on **cloud computing** for data storage and security.
许多企业依赖于**云计算**来进行数据存储和安全。
idiom

get your money’s worth

从你支付的费用中获得价值或满足感
Meaning
to get value or satisfaction from what you paid for
Example
That smartphone is so durable—you really **got your money’s worth**.
这款智能手机非常耐用——你真的**得到了你花的钱的价值**。
idiom

once in a while

有时候，但不是很频繁
Meaning
sometimes, but not very often
Example
I enjoy eating out **once in a while**, but I prefer home-cooked meals.
我喜欢偶尔出去吃饭，但我更喜欢家常菜。
idiom

be on edge

感到紧张，焦虑或容易被激怒
Meaning
to be nervous, tense, or easily upset
Example
She’s been **on edge** all day waiting for the results.
她整天都在**焦虑**地等待结果。
idiom

can’t wait

急切地或迫不及待地等待某事发生
Meaning
to be very eager or impatient for something to happen
Example
I **can’t wait** to see the new movie!
我迫不及待想要看新电影！
idiom

step away

从一种情况中稍作休息
Meaning
to take a short break from a situation
Example
Take a minute to **step away** if you feel overwhelmed.
如果你感到不堪重负，花一分钟**步开**一下。
idiom

Put your heads together

集体讨论并解决问题。
Meaning
To discuss and solve a problem collectively.
Example
Let’s **put our heads together** to find a solution.
让我们**集思广益**找到解决方案。
idiom

rest easy

摆脱忧虑或恐惧
Meaning
to be free from worry or fear
Example
You can **rest easy** knowing everything is under control.
你可以放心，因为一切都在掌控之中。
idiom

build trust

在关系中建立或发展信任
Meaning
to create or develop trust in a relationship
Example
It takes time to **build trust** with new people.
与新的人建立信任需要时间。
idiom

drive someone up the wall

使某人感到非常恼火或愤怒
Meaning
to make someone very annoyed or angry
Example
Her constant complaints **drive me up the wall**.
她不断的抱怨 **让我非常恼火**。
idiom

take the fifth

拒绝回答问题，以免自我牵连
Meaning
to refuse to answer a question on the grounds that it may incriminate oneself
Example
When asked about his involvement, he chose to **take the fifth**.
当被问及他的参与时，他选择了 **take the fifth**。
idiom

move ahead with

继续在某事上取得进展
Meaning
to continue progress on something
Example
Despite the delay, we’ll **move ahead with** the rollout.
尽管有所延迟，我们将继续进行部署。
idiom

one in a million

非常特别或稀有
Meaning
very special or rare
Example
Her kindness makes her **one in a million**.
她的善良使她成为**百万分之一**。
idiom

Never give up

尽管面临困难，仍然继续努力。
Meaning
Always continue trying despite difficulties.
Example
No matter how hard it is, **never give up**.
无论多么困难，**永不放弃**。
idiom

seat at the table

在重要决策中拥有影响力或参与
Meaning
to have influence or participation in important decision-making
Example
Developing nations are demanding a **seat at the table** in climate talks.
发展中国家要求在气候谈判中拥有一个**桌子上的座位**。
idiom

jack up

突然大幅提高某物
Meaning
to raise something suddenly and sharply
Example
They might **jack up** ticket prices before the holidays.
他们可能会在假期前提高票价。
idiom

pull someone's leg

以开玩笑的方式戏弄或取笑某人
Meaning
to tease or joke with someone in a playful way
Example
Don't worry, I was just **pulling your leg** about the test results.
别担心，我只是在开玩笑关于测试结果。
idiom

blow off steam

表达愤怒或沮丧以使自己感觉更好
Meaning
to express anger or frustration so that you feel better
Example
He went for a run to **blow off steam** after the argument.
他在争论后去跑步以发泄情绪。
idiom

pick holes in something

挑剔某事，尤其是当它不必要时
Meaning
to find faults in something, especially when it’s not necessary
Example
He loves **picking holes** in everyone else’s ideas.
他喜欢**挑剔**每个人的想法。
idiom

get away from it all

从日常生活中抽离；放松一下
Meaning
to take a break from daily routine; to relax
Example
We went to the countryside to **get away from it all**.
我们去了乡下放松一下，远离一切。
idiom

judge, jury, and executioner

控制所有判决和惩罚某人的部分
Meaning
to control all parts of judging and punishing someone
Example
He acted as **judge, jury, and executioner** in the matter.
他在这件事上充当了**法官，陪审团和刽子手**。
idiom

Wishful thinking

相信某事是因为你希望它是真的，而不是因为它现实。
Meaning
Believing something because you want it to be true, not because it is realistic.
Example
Believing you'll win the lottery is just **wishful thinking**.
相信你会中彩票只是wishful thinking。
idiom

Throw down the gauntlet

挑战某人打架或竞争。
Meaning
To challenge someone to fight or compete.
Example
He **threw down the gauntlet** by questioning his opponent’s honesty.
他通过质疑对手的诚实来抛出了挑战。
idiom

give it time

等待某事改善或发生
Meaning
to wait for something to improve or happen
Example
**Give it time**, you’ll see results soon.
给点时间，你很快就会看到结果。
idiom

Fall seven times, stand up eight

即使多次失败，也要继续尝试。
Meaning
Keep trying even after multiple failures.
Example
Life is tough, but remember to **fall seven times, stand up eight**.
生活艰难，但记住**跌倒七次，站起来八次**。
idiom

do your own thing

按照自己的意愿去做，不用担心别人怎么想
Meaning
to do what you want without worrying about what others think
Example
He prefers to **do his own thing** and not depend on anyone.
他喜欢按自己的方式行事，不依赖任何人。
idiom

Things will get better

困难的情况会随着时间改善
Meaning
difficult situations will improve over time
Example
I know you're stressed, but remember, **things will get better**.
我知道你很有压力，但记住，**一切都会变得更好**。
idiom

roll into

平稳过渡到某事
Meaning
to transition smoothly into something
Example
The webinar will **roll into** a live Q&A.
网络研讨会将进入一个现场问答环节。
idiom

a little bird told me

有人悄悄告诉我某些事情
Meaning
someone told me something secretly
Example
A **little bird told me** that you got a new job.
一只**小鸟告诉我**你找到了新工作。
idiom

Out of sight, out of mind

当人或事物不可见或不在场时被遗忘。
Meaning
People or things forgotten when not visible or present.
Example
After moving away, our friendship faded—**out of sight, out of mind**.
搬家后，我们的友谊逐渐消退——**眼不见，心不烦**。
idiom

Handle with kid gloves

以非常温和或小心的方式对待某人。
Meaning
To treat someone very gently or carefully.
Example
They **handled** the new client **with kid gloves**.
他们非常小心地对待了新客户。
idiom

give it your all

尽全力或用尽全部精力
Meaning
to try your best or use all your energy
Example
If you **give it your all**, you’ll be proud of yourself no matter the result.
如果你尽全力，不论结果如何，你都会为自己感到自豪。
idiom

mend fences

修复破裂的关系
Meaning
to repair a damaged relationship
Example
She called her friend to **mend fences** after their disagreement.
她在争吵后打电话给朋友，修复他们的关系。
idiom

diplomatic immunity

给予外交官免于起诉的法律保护
Meaning
legal protection given to diplomats from prosecution
Example
He could not be arrested because he had **diplomatic immunity**.
他不能被逮捕，因为他有**外交豁免权**。
idiom

get straight to the point

直接谈论主要话题
Meaning
to talk directly about the main topic
Example
Let's **get straight to the point** and discuss the issue.
让我们**直奔主题**并讨论这个问题。
idiom

in hot water

陷入麻烦或困难
Meaning
in trouble or difficulty
Example
He’s **in hot water** for missing the meeting.
他因错过会议而陷入麻烦。
idiom

world at your fingertips

轻松获取大量信息，尤其是在网上
Meaning
to have access to vast information easily, especially online
Example
With smartphones, the **world is at your fingertips**.
有了智能手机，世界尽在你掌中。
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

political mileage

从政治局势中获得的优势
Meaning
advantage gained from a political situation
Example
Opposition leaders tried to gain **political mileage** from the crisis.
反对派领导人试图从危机中获得**政治里程**。
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

live out of a suitcase

经常旅行；不在一个地方久留
Meaning
to travel frequently; to not stay in one place for long
Example
He’s been **living out of a suitcase** for months.
他已经好几个月都在外奔波，只带着一个行李箱。
idiom

balance of power

各国之间的权力分配，以防止任何一个国家变得过于强大
Meaning
the distribution of power between nations to prevent any one nation from becoming too powerful
Example
The United Nations aims to maintain the **balance of power** among its member states.
联合国旨在维持其成员国之间的**力量平衡**。
idiom

A bright future lies ahead

未来充满成功的希望
Meaning
there is hope for success in the future
Example
With his talent and hard work, **a bright future lies ahead** for him.
凭借他的才华和努力工作，**他有一个光明的未来在等待**。
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

train your brain

锻炼并提高自己的认知能力
Meaning
to practice and improve one’s cognitive abilities
Example
Use puzzles to **train your brain** like an AI model.
用拼图来像人工智能模型一样训练你的大脑。
idiom

Keep an open mind

愿意考虑新的想法或意见。
Meaning
To be willing to consider new ideas or opinions.
Example
Try to **keep an open mind** when learning about different cultures.
在了解不同文化时，尝试保持**开放的心态**。
idiom

word of honor

一个真诚且正直的承诺
Meaning
a promise made with sincerity and integrity
Example
I give you my **word of honor** that I’ll be there.
我给你我的**荣誉之言**，我会在那里。
idiom

It never rains but it pours

当坏事发生时，它们总是一起来的。
Meaning
When bad things happen, they happen all at once.
Example
First I lost my phone, then my wallet — **it never rains but it pours**.
我先丢了手机，又丢了钱包——祸不单行。
idiom

own up to

承认或坦白你做错的事情
Meaning
to admit or confess to something you did wrong
Example
She finally **owned up to** breaking the vase.
她最终**承认**打破了花瓶。
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

Put your heart into it

全心全意地去做某事。
Meaning
To do something with full effort and enthusiasm.
Example
If you **put your heart into it**, you’ll achieve great results.
如果你全心全意地去做，你会取得很好的成果。
idiom

get a good deal

以低价购买某物；做一笔交易
Meaning
to buy something at a low price; to make a bargain
Example
I **got a good deal** on this phone online.
我在网上买这个手机得到了一个好交易。
idiom

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 such a **couch potato**, he never goes out or exercises.
他是一个 **couch potato**，他从不外出，也不做运动。
idiom

spin up

快速启动某事，尤其是一个系统
Meaning
to start something quickly, especially a system
Example
The IT team can **spin up** a test server in minutes.
IT团队可以在几分钟内启动一个测试服务器。
idiom

social butterfly

喜欢与人见面和交谈的人
Meaning
someone who loves meeting and talking to people
Example
Emma is a **social butterfly**; she knows everyone at the event.
Emma 是一位 **社交蝴蝶**；她在活动中认识每个人。
idiom

work toward

为实现某事而取得进展
Meaning
to make progress in order to achieve something
Example
We’re **working toward** a more flexible schedule for everyone.
我们正在朝着为每个人创造更灵活的时间表努力。
idiom

get the hang of it

学习或掌握某件新事物
Meaning
to learn or become skilled at something new
Example
Don’t worry, you’ll **get the hang of it** soon.
别担心，你很快就能 **掌握它**。
idiom

to serve justice

确保公平或惩罚得到适当的施加
Meaning
to ensure that fairness or punishment is properly given
Example
The court’s decision **served justice** for the victims.
法院的判决**为受害者提供了公正**。
idiom

in the wrong hands

被可能造成伤害的人控制或使用
Meaning
controlled or used by people who could cause harm
Example
AI technology **in the wrong hands** could be disastrous.
人工智能技术落入错误的人手中可能是灾难性的。
idiom

have a splitting headache

头痛得厉害
Meaning
to have a very bad headache
Example
I can’t focus right now; I **have a splitting headache**.
我现在无法集中注意力；我头痛得厉害。
idiom

table the issue

将某个话题的讨论推迟到以后
Meaning
to postpone discussion of a topic for later
Example
They decided to **table the issue** until next week.
他们决定将该问题推迟到下周讨论。
idiom

feeling blue

感到悲伤或沮丧
Meaning
to feel sad or depressed
Example
She’s been **feeling blue** all day.
她整天都很伤心。
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

code like a machine

在编程中极快且高效地工作
Meaning
to work extremely fast and efficiently on programming
Example
She can **code like a machine** when a deadline is near.
当截止日期临近时，她可以**像机器一样编程**。
idiom

crack under pressure

在压力下失去控制或失败
Meaning
to lose control or fail when under stress
Example
Some people **crack under pressure**, while others thrive.
有些人在压力下崩溃，而其他人则茁壮成长。
idiom

come rain or shine

不管发生什么；无论天气或情况如何
Meaning
no matter what happens; in any weather or situation
Example
He goes jogging **come rain or shine**.
无论晴天还是雨天，他都会去跑步。
idiom

to have a clean bill of health

被医生宣布身体健康
Meaning
to be declared healthy by a doctor
Example
After the checkup, she got **a clean bill of health**.
体检后，她被医生宣布身体健康。
idiom

backdoor

一种未记录的访问系统或软件的方式，通常由黑客用来绕过安全防护。
Meaning
An undocumented way of accessing a system or software, usually used by hackers to bypass security.
Example
The attacker installed a **backdoor** to access the system at any time without being detected.
攻击者安装了一个**后门**，以便在任何时候都能访问系统，而不被发现。
idiom

beginner’s luck

对新手的成功
Meaning
success for someone inexperienced
Example
He won his first game — must be **beginner’s luck**.
他赢得了第一场比赛——一定是**新手运气**。