bend the rules
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idiom

bend the rules

做例外; 稍微修改规则
Meaning
to make exceptions; to modify rules slightly
Example
The teacher **bent the rules** to help the new student.
老师**弯曲规则**以帮助新学生。
idiom

lean over

向前或向下弯曲
Meaning
to bend your body forward or downward
Example
Please don’t **lean over** the railing during the show.
请不要在表演期间弯腰靠在栏杆上。
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

heartbroken

非常伤心并且情感上受伤
Meaning
very sad and emotionally hurt
Example
He was **heartbroken** when his pet died.
当他的宠物死了时，他感到**heartbroken**。
idiom

smoke-filled room

一个权势人物秘密做决定的地方
Meaning
a place where powerful people make decisions secretly
Example
The new policy was decided in a **smoke-filled room** by senior officials.
新政策是在**烟雾弥漫的房间**中由高级官员决定的。
idiom

brute force attack

一种通过尝试所有可能的密码组合直到找到正确密码的黑客方法
Meaning
a method of hacking that tries all possible combinations of passwords until the correct one is found
Example
The attacker launched a **brute force attack** on the system’s login page.
攻击者对系统的登录页面发起了**暴力破解攻击**。
idiom

to take the high road

选择最道德或道德的道路，即使其他人没有这样做
Meaning
to choose the most ethical or moral path, even when others don’t
Example
She decided to **take the high road** and not respond with anger.
她决定选择道德的道路，而不是用愤怒回应。
idiom

give someone a hand

帮某人做任务
Meaning
to help someone with a task
Example
Could you **give me a hand** with dinner?
你能**帮我**做晚餐吗？
idiom

have confidence in

信任或相信某人的能力
Meaning
to trust or believe in someone’s ability
Example
I **have confidence in** your judgment.
我相信你的判断。
idiom

trust someone as far as you can throw them

不太信任某人
Meaning
to not trust someone much
Example
I wouldn’t **trust him as far as I can throw him**.
我**一点也不信任他**。
idiom

edge out

以微弱优势击败某人或某物
Meaning
to narrowly defeat someone or something
Example
They **edged out** their rivals by just one point.
他们以一分之差战胜了对手。
idiom

Risk it all

冒着巨大的风险，可能会导致损失。
Meaning
To take a huge risk that could lead to loss.
Example
She decided to **risk it all** for her dream project.
她决定为了她的梦想项目，放手一搏。
idiom

be in the limelight

成为焦点
Meaning
to be the center of attention
Example
The actor was **in the limelight** after his award win.
演员在获奖后成为焦点。
idiom

on your own shoulders

对某事负责
Meaning
to be responsible for something yourself
Example
The success of this event rests **on your own shoulders**.
这个事件的成功完全取决于你自己肩膀上的责任。
idiom

betray someone's trust

背叛某人的信任
Meaning
to break someone's confidence in you
Example
She would never **betray your trust**.
她永远不会背叛你的信任。
idiom

step up your game

提高你的表现或努力
Meaning
to improve your performance or effort
Example
You need to **step up your game** if you want to win.
如果你想赢，你需要提高表现。
idiom

face the consequences

接受你行为的结果，不论是好是坏
Meaning
to accept the results of your actions, whether good or bad
Example
You will have to **face the consequences** of your actions.
你将不得不面对你行为的后果。
idiom

hit the dance floor

开始跳舞，尤其是在派对上
Meaning
to start dancing, especially at a party
Example
Let’s **hit the dance floor** and show our moves!
让我们上舞池并展示我们的舞蹈！
idiom

take up a hobby

开始一个新的爱好或休闲活动
Meaning
to start a new hobby or leisure activity
Example
During the lockdown, many people **took up hobbies** like painting or cooking.
在封锁期间，许多人开始了像绘画或烹饪这样的爱好。
idiom

sick as a dog

非常生病
Meaning
very ill
Example
I was **sick as a dog** after eating that street food.
我吃了那道街头食物后非常生病。
idiom

create buzz

引起人们对某个产品或活动的兴奋和讨论
Meaning
to generate excitement and talk about a product or event
Example
The teaser video helped **create buzz** before the product launch.
预告视频帮助在产品发布前引起了热议。
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

run in the family

一个许多家庭成员共享的特征
Meaning
a characteristic that many members of a family share
Example
Good looks **run in the family** — all of them are beautiful!
好看是**run in the family** — 他们都很漂亮！
idiom

Lose your shirt

失去大量金钱。
Meaning
To lose a lot of money.
Example
He **lost his shirt** gambling last night.
他昨晚在赌博中失去了他的衬衫。
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

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

In the eye of the beholder

美丽或价值是主观的，取决于观看者。
Meaning
Beauty or value is subjective and dependent on the viewer.
Example
Art is truly **in the eye of the beholder**, as different people have different tastes.
艺术确实是**在观者眼中**，因为不同的人有不同的品味。
idiom

have someone's back

支持或保护某人
Meaning
to support or defend someone
Example
Don’t worry—I **have your back**.
别担心——我支持你。
idiom

to sketch out

画出某物的大致计划或轮廓
Meaning
to make a rough plan or outline of something
Example
The director **sketched out** the concept before filming began.
导演在拍摄开始之前画出了概念。
idiom

on cloud nine

极度快乐; 欣喜若狂
Meaning
extremely happy; overjoyed
Example
She was **on cloud nine** after getting the job.
她在得到工作后 **云上九**。
idiom

keep things bottled up

不表达你的情感或担忧
Meaning
to not express your emotions or worries
Example
He tends to **keep things bottled up** instead of talking about them.
他倾向于**把事情闷在心里**，而不是谈论它们。
idiom

strike a bargain

达成协议或交易
Meaning
to reach an agreement or deal
Example
After some discussion, they **struck a bargain** that suited both parties.
经过一些讨论，他们达成了一项双方都满意的协议。
idiom

make oneself clear

以一种容易理解的方式表达自己
Meaning
to express oneself in a way that is easy to understand
Example
Could you **make yourself clear**, please?
请你说清楚一点，可以吗？
idiom

to lose your nerve

失去勇气并变得太害怕去做某事
Meaning
to lose courage and become too afraid to do something
Example
He wanted to jump, but he **lost his nerve** at the last second.
他想跳跃，但在最后一刻失去了勇气。
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

carry weight

拥有影响力或重要性
Meaning
to have influence or importance
Example
His opinion **carries a lot of weight** in this organization.
他的意见在这个组织中**具有很大的影响力**。
idiom

batten down

在准备应对问题时牢固地固定某物
Meaning
to secure something tightly in preparation for trouble
Example
Residents will **batten down** their windows before the storm.
居民们将在风暴前**bàitèn dàoūn**他们的窗户。
idiom

split second

非常短的时间
Meaning
a very short amount of time
Example
The decision was made in a **split second**.
决定是在**一瞬间**做出的。
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

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

weed out

去除不需要的人或物品
Meaning
to remove unwanted people or things
Example
The editor **weeded out** the mistakes before publishing.
编辑在发布之前**去除了**错误。
idiom

written in the stars

注定会发生；命运注定
Meaning
destined to happen; fated
Example
They believe their meeting was **written in the stars**.
他们相信他们的相遇是**命中注定的**。
idiom

throw a party

组织并主持庆祝活动
Meaning
to organize and host a celebration
Example
We’re going to **throw a party** for her birthday.
我们将为她的生日**举办派对**。
idiom

cross that bridge when you come to it

等问题发生时再处理，不要提前
Meaning
to deal with a problem when it happens, not before
Example
We will **cross that bridge when we come to it**.
等到了那一步我们再说。
idiom

practice what you preach

按照你给别人的建议行事
Meaning
to act according to the advice you give to others
Example
If you want others to be kind, you need to **practice what you preach**.
如果你想让别人友善，你需要实践你所宣扬的。
idiom

Go against the grain

做一些与做事的常规方式相反的事情
Meaning
to do something that is contrary to the usual way of doing things
Example
Their new approach really **goes against the grain** of traditional research methods.
他们的新方法真的违背了传统的研究方法。
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

hammer home

强调某事
Meaning
to emphasize something forcefully
Example
The trainer **hammered home** the importance of rest.
教练**强调**休息的重要性。
idiom

the balance of power

一种在各国之间分配权力以防止一国独大的局面
Meaning
a situation in which power is distributed among nations to prevent dominance by one
Example
The UN aims to maintain **the balance of power** among major nations.
联合国旨在维护主要国家之间的**力量平衡**。
idiom

the powers that be

那些拥有权力或控制的人或组织
Meaning
people or organizations who hold authority or control
Example
The decision depends on **the powers that be**.
决策取决于那些拥有权力的人。
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

take on board

接受或承担某事的责任
Meaning
to accept or take responsibility for something
Example
The manager had to **take on board** the new task for the team.
经理必须接受团队的新任务。
idiom

take someone's word for it

相信某人说的话是真的
Meaning
to trust that what someone says is true
Example
I’ll **take your word for it** since you were there.
因为你在那里，我**相信**你说的话。
idiom

under the microscope

被非常仔细地检查
Meaning
being examined very closely
Example
The new policy is **under the microscope** by analysts.
新政策正被分析师**在显微镜下**审查。
idiom

Move fast and break things

快速创新，即使在过程中出现错误。
Meaning
To innovate quickly, even if mistakes happen along the way.
Example
Our CEO encourages us to **move fast and break things** to stay ahead of competitors.
我们的 CEO 鼓励我们 **快速行动并破坏事物**，以便领先于竞争对手。
idiom

Economic downturn

经济下降或放缓的时期。
Meaning
A period when the economy declines or slows down.
Example
Many people lost their jobs during the **economic downturn**.
许多人在**经济衰退**期间失去了工作。
idiom

mark up

提高某物的价格
Meaning
to increase the price of something
Example
Vendors plan to **mark up** prices during the festival.
商家计划在节日期间**标记价格**。
idiom

block out

忽略干扰或不愉快的想法
Meaning
to ignore distractions or unpleasant thoughts
Example
She tried to **block out** the noise and continue working.
她试图**阻挡**噪音并继续工作。
idiom

tear-jerker

让你哭泣的东西，尤其是电影或故事
Meaning
something that makes you cry, especially a movie or story
Example
That movie was such a **tear-jerker**.
那部电影真是感人至深
idiom

put someone in their place

让某人知道他们并不像他们认为的那样重要
Meaning
to show someone that they are not as important as they think
Example
She **put him in his place** when he tried to act superior.
当他试图表现得很优越时，她把他放回了原位。
idiom

the big cheese

一个重要或有影响力的人
Meaning
an important or influential person
Example
He's **the big cheese** in the company.
他是公司里的**重要人物**。
idiom

in safe hands

受到值得信赖的人的保护或照顾。
Meaning
Being protected or taken care of by someone trustworthy.
Example
Don’t worry about the kids, they’re **in safe hands** with Grandma.
别担心孩子们，他们在奶奶的照顾下很安全。
idiom

call a spade a spade

诚实直接地说话，即使它令人不悦
Meaning
to speak honestly and directly, even if it’s unpleasant
Example
She always **calls a spade a spade**, no matter who gets offended.
她总是直言不讳，不管谁生气。
idiom

turn the page

完成或克服某事后，转向新的事物
Meaning
to move on to something new after finishing or overcoming something
Example
After the breakup, she decided to **turn the page** and start fresh.
分手后，她决定 **转页** 开始新的生活。
idiom

post something

在社交媒体平台上分享内容
Meaning
to share content on a social media platform
Example
She **posted** a beautiful picture on Instagram.
她在Instagram上发布了一张漂亮的照片。
idiom

steer the ship

掌控或控制一个情况或组织
Meaning
to be in charge or control of a situation or organization
Example
The manager was able to **steer the ship** through the difficult times.
经理成功地**steer the ship**度过了困难的时期。
idiom

burst with joy

高兴得难以抑制情感
Meaning
to be so happy that it’s hard to contain emotions
Example
The parents **burst with joy** when their child won the prize.
当孩子赢得奖项时，父母**高兴得合不拢嘴**。
idiom

cut someone some slack

不那么批评或给某人喘息的机会
Meaning
to be less critical or give someone a break
Example
You should **cut him some slack**—he’s having a tough day.
你应该**宽容他一点**—他今天过得很艰难。
idiom

I’m of the opinion that

我相信; 表达一个坚定的意见
Meaning
I believe that; expressing a firm opinion
Example
I’m of the opinion that honesty always pays.
我相信诚实总会得到回报。
idiom

put your faith in

信任或相信某人或某事
Meaning
to trust or believe in someone or something
Example
She decided to **put her faith in** her friends to help her.
她决定**把信任寄托在**她的朋友身上，以帮助她。
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

beat oneself up

对某事过分自责
Meaning
to blame yourself too much for something
Example
Don’t **beat yourself up** over one mistake.
不要因为一个错误而**过分责备自己**。
idiom

to put all your eggs in one basket

将所有的风险押注在一个冒险或决策上
Meaning
to risk everything on a single venture or decision
Example
I wouldn’t suggest **putting all your eggs in one basket** with this investment.
我不会建议在这项投资中**将所有的鸡蛋放在一个篮子里**。
idiom

put down roots

定居并在某个地方变得稳定
Meaning
to settle and become established somewhere
Example
After moving to Canada, they finally **put down roots** there.
移居加拿大后，他们终于在那里**扎根**。
idiom

hang out with

和朋友一起度过时间
Meaning
to spend time with friends
Example
We usually **hang out with** our classmates after school.
我们通常在放学后和同学们一起度过时间。
idiom

trust goes both ways

双方必须彼此信任
Meaning
both sides must trust each other
Example
**Trust goes both ways** in any relationship.
任何关系中信任必须是双向的。
idiom

come out of one's shell

变得更外向或更自信
Meaning
to become more outgoing or confident
Example
She used to be shy, but now she has finally **come out of her shell**.
她以前很害羞，但现在她终于**走出了她的壳**。
idiom

divide and conquer

通过引起他人之间的分歧来获得控制
Meaning
to gain control by causing disagreement among others
Example
The dictator used a **divide and conquer** strategy to maintain power.
独裁者使用了**分而治之**战略来维持权力。
idiom

bring forward

将某物移至较早的时间
Meaning
to move something to an earlier time
Example
We had to **bring forward** the meeting due to travel.
由于旅行，我们不得不提前会议。
idiom

the power behind the throne

一个秘密控制或影响领导者的人
Meaning
a person who secretly controls or influences the leader
Example
Though he's not the CEO, he's **the power behind the throne**.
虽然他不是CEO，但他是**王座背后的权力**。
idiom

like one big happy family

和谐生活或工作在一起的人们
Meaning
people living or working together in harmony
Example
Our office team works **like one big happy family**.
我们的办公室团队**像一个大家庭一样工作**。
idiom

brain like a sieve

记忆力非常差
Meaning
having a very bad memory
Example
I keep forgetting things—I’ve got a **brain like a sieve**!
我总是忘记事情——我有一个**像筛子一样的大脑**！
idiom

A scoop

一条独家的新闻
Meaning
An exclusive piece of news
Example
The journalist got **a scoop** about the minister’s resignation.
记者得到了有关部长辞职的**独家新闻**。
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

make yourself at home

在家时感到舒适和放松
Meaning
to feel comfortable and relaxed as if you were at home
Example
Please **make yourself at home** while I get the tea.
请在**家里感到自在**，当我给你沏茶。
idiom

think on your feet

在压力下做出快速决策或想法
Meaning
to make quick decisions or ideas under pressure
Example
Good leaders can **think on their feet**.
优秀的领导者能够**随机应变**。
idiom

spill your guts

向某人倾诉自己所有的私人感情或秘密
Meaning
to tell someone all your private feelings or secrets
Example
After a few drinks, he started to **spill his guts** about his failed marriage.
喝了几杯之后，他开始倾诉自己失败婚姻的所有事情。
idiom

the last straw

让情况变得无法忍受的最后一个问题
Meaning
the final problem that makes a situation unbearable
Example
His rude comment was **the last straw** for her.
他那句粗鲁的话是她的最后一根稻草。
idiom

Put up walls

与他人建立情感上的隔阂或距离。
Meaning
To create emotional barriers or distance from others.
Example
After the breakup, she **put up walls** and stopped trusting people.
分手后，她**筑起了心墙**，不再信任他人。
idiom

come to terms with

在经过一些谈判后达成协议或接受一种情况
Meaning
to reach an agreement or accept a situation after some negotiation
Example
It took some time, but eventually we **came to terms with** the new policy.
这花了一些时间，但最终我们**接受了**新政策。
idiom

doomscrolling

不断浏览负面新闻或在线的负面内容
Meaning
endlessly scrolling through bad news or negative content online
Example
I stayed up late **doomscrolling** last night.
昨晚我熬夜在**doomscrolling**。
idiom

back into

无意中向后移到某物中
Meaning
to move backwards into something unintentionally
Example
I nearly **backed into** the recycling bin while parking.
我差点在停车时倒退进回收箱里。
idiom

be in high spirits

感到非常开心和积极
Meaning
to feel very happy and positive
Example
Everyone was **in high spirits** after the successful event.
每个人在成功的活动后都非常开心。
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

not the sharpest tool in the shed

不是很聪明
Meaning
not very intelligent
Example
He’s kind but **not the sharpest tool in the shed**.
他很友好，但**不是最聪明的**。
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

Cogito, ergo sum

我思故我在。一个基本的哲学命题，声称思考的行为是证明个体存在的证据。
Meaning
I think, therefore I am. A fundamental philosophical proposition that asserts the act of thinking is proof of one's existence.
Example
René Descartes' famous phrase **Cogito, ergo sum** highlights the importance of self-awareness in understanding existence.
勒内·笛卡尔的名句 **科吉托, 埃尔戈 苏姆** 突出了自我意识在理解存在中的重要性。
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

hold oneself accountable

为自己的行为或决定承担责任
Meaning
to take responsibility for one's actions or decisions
Example
A true leader **holds himself accountable** for the team’s failures.
真正的领导者会为团队的失败承担责任。
idiom

feel on top of the world

感到非常快乐和健康
Meaning
to feel very happy and healthy
Example
After recovering from the flu, I **felt on top of the world**.
从流感恢复后，我感到像是站在世界之巅。
idiom

in the dumps

感到伤心或沮丧
Meaning
feeling sad or depressed
Example
After the argument, he was really **in the dumps**.
争论之后，他真的很沮丧。
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

canary in the coal mine

潜在危险的早期警告
Meaning
an early warning of potential danger
Example
Melting glaciers are the **canary in the coal mine** for climate change.
融化的冰川是气候变化的**煤矿中的金丝雀**。
idiom

turn the tide

在情况或趋势中造成重大变化
Meaning
to cause a significant change in a situation or trend
Example
The new strategy helped us **turn the tide** in our favor.
新策略帮助我们扭转了局势。
idiom

Batten down the hatches

为困难或危险的情况做好准备。
Meaning
To prepare for a difficult or dangerous situation.
Example
We’d better **batten down the hatches**; a storm is coming.
我们最好做好准备；风暴来了。
idiom

Burn the bridges

摧毁返回先前情况的可能性
Meaning
to destroy the possibility of returning to a previous situation
Example
Once he left the company, he decided to **burn the bridges** and not look back.
一旦他离开了公司，他决定 **burn the bridges** 并且不回头看。
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

paint the town red

出去并疯狂庆祝
Meaning
to go out and celebrate wildly
Example
After the exam, we decided to **paint the town red**.
考试后，我们决定**paint the town red**。
idiom

my bad

一种随意承认小错误的方式
Meaning
a casual way to admit a small mistake
Example
Oh, I forgot to bring your book — **my bad**!
哦，我忘了带你的书 — 我的错！
idiom

iron out the kinks

解决小问题或瑕疵
Meaning
to resolve small problems or imperfections
Example
We’ll **iron out the kinks** before launch day.
我们将在发布日前解决所有小问题。
idiom

patch over

掩盖问题而不真正解决
Meaning
to cover up a problem without truly fixing it
Example
We can’t just **patch over** the security flaws.
我们不能仅仅掩盖安全漏洞。
idiom

hit the town

与朋友一起出去玩
Meaning
to go out and enjoy with friends
Example
Let’s **hit the town** tonight and celebrate!
今晚我们去外面玩，庆祝一下！
idiom

in good spirits

心情愉快且充满信心
Meaning
to be cheerful and confident
Example
She was **in good spirits** after her presentation.
她在演讲后心情愉快且充满信心。
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

pick up on

注意到或意识到某事
Meaning
to notice or become aware of something
Example
He didn't **pick up on** the subtle hints I was giving.
他没有注意到我给的微妙暗示。
idiom

add on

额外添加某物
Meaning
to include something extra
Example
You can **add on** dessert for a small fee.
你可以支付少量费用来**加上**甜点。
idiom

fall in love

对某人产生浪漫的感情
Meaning
to develop romantic feelings for someone
Example
I didn't expect to **fall in love** with her so quickly.
我没想到会这么快就爱上她。
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

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

black box problem

一种情况，其中人工智能系统的内部工作不透明或无法理解
Meaning
a situation where the internal workings of an AI system are not transparent or understood
Example
The biggest challenge in deep learning is the **black box problem**.
深度学习中最大的挑战是**黑盒问题**。
idiom

lock down

完全保护或限制对某物的访问
Meaning
to secure or restrict access to something completely
Example
After detecting the breach, the company **locked down** all servers.
在发现漏洞后，公司**锁定**了所有服务器。