Put one's nose to the grindstone
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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

Play your cards right

做出正确的决策以取得成功。
Meaning
To make the right moves to achieve success.
Example
If you **play your cards right**, you might get the promotion.
如果你正确地做出决策，你可能会得到晋升。
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

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

down time

人们放松且不工作的时候
Meaning
time when one relaxes and does not work
Example
I need some **down time** after this hectic week.
在这个忙碌的星期之后，我需要一些**down time**。
idiom

Nosey parker

一个过于关心他人事情的人。
Meaning
Someone who is too interested in other people's business.
Example
Stop being a **nosey parker** and mind your own business!
停止做个**nóu zī pà kè**，专心管好自己的事！
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

carry through

尽管有困难仍然完成某事
Meaning
to complete something despite difficulties
Example
She promised to **carry through** with the training program.
她答应要**完成**培训项目。
idiom

go places

未来有可能成功
Meaning
to be likely to become successful in the future
Example
Everyone says he’s going to **go places** with his skills.
每个人都说他会凭借自己的技能取得成功。
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

thick as thieves

非常亲密的朋友，分享一切
Meaning
very close friends who share everything
Example
Those two are **thick as thieves**.
他们俩是非常亲密的朋友。
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

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

A Faustian bargain

为权力或成功而牺牲道德完整性的交易。
Meaning
A deal where one sacrifices moral integrity for power or success.
Example
Signing that contract was **a Faustian bargain** for him.
签署那份合同对他来说是一个福斯蒂安交易。
idiom

have the gift of the gab

善于说话或说服别人的人
Meaning
to be good at talking or persuading people
Example
He’s a great salesman because he **has the gift of the gab**.
他是个很棒的销售员，因为他很会说话。
idiom

case closed

事情已经解决或结束
Meaning
the matter is settled or finished
Example
The evidence was clear, so it’s **case closed**.
证据很清楚，所以这是**案件已结**。
idiom

to spill the beans

不小心泄露一个秘密
Meaning
to reveal a secret by mistake
Example
Tom accidentally **spilled the beans** about the surprise party.
汤姆不小心泄露了惊喜派对的秘密。
idiom

eat your heart out

默默地因嫉妒或渴望而受苦
Meaning
to suffer silently from jealousy or longing
Example
He’s been **eating his heart out** since his ex got engaged.
自从他的前任订婚后，他一直在**吃掉自己的心**。
idiom

fish for

试图得到某些东西，比如信息或赞美
Meaning
to try to get something such as information or praise
Example
He keeps **fishing for** compliments about his report.
他总是在为自己的报告寻求称赞。
idiom

it’s raining cats and dogs

雨下得很大
Meaning
raining very heavily
Example
We can’t go out now; **it’s raining cats and dogs**.
我们现在不能出去; 雨下得很大。
idiom

not born yesterday

不容易上当; 有经验且聪明
Meaning
not easily fooled; experienced and smart
Example
Don’t try to trick me — I was **not born yesterday**.
别想骗我——我**不是昨天出生的**。
idiom

word gets around

新闻或流言在人们之间传播
Meaning
news or gossip spreads among people
Example
Be careful—**word gets around** quickly in this office.
小心—**消息在这个办公室里很快就传播开了**。
idiom

bargain chip

在谈判中用于获得更好交易的有价值的东西
Meaning
something of value used in negotiations to get a better deal
Example
His offer of a longer contract was a strong **bargain chip**.
他提出的更长期合同是一个强有力的 **bargain chip**。
idiom

the art of war

在困难情况下取得成功的策略或战术
Meaning
strategies or tactics for achieving success in difficult situations
Example
The general studied **the art of war** to prepare for the upcoming battle.
将军研究了战争的艺术，为即将到来的战斗做准备。
idiom

to see eye to eye

与某人意见一致
Meaning
to agree with someone
Example
We finally **saw eye to eye** on the decision.
我们终于在决定上达成了一致。
idiom

in the same boat

与他人处于同样的困难境地
Meaning
to be in the same difficult situation as others
Example
We are all **in the same boat** with these challenges.
面对这些挑战，我们都处在同一条船上。
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

full of yourself

太自豪或自我中心
Meaning
to be too proud or self-centered
Example
He’s so **full of himself** after getting that promotion.
他在得到那个晋升后是那么**自负**。
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

on the rebound

在分手后不久开始一段新的关系
Meaning
starting a new relationship soon after a breakup
Example
He started dating again **on the rebound**.
他再次开始约会 **昂 迪 利宝德**。
idiom

Eager beaver

一个非常热心且渴望做某事的人。
Meaning
A person who is very enthusiastic and eager to do something.
Example
She's an **eager beaver** who always volunteers for extra tasks.
她是一个**非常热心**的人，总是自愿承担额外的任务。
idiom

down in the dumps

感到悲伤或沮丧
Meaning
feeling sad or depressed
Example
He’s been **down in the dumps** since he lost his job.
自从他失去工作以来，他一直**down in the dumps**。
idiom

go off on a tangent

突然开始谈论无关的话题
Meaning
to suddenly start talking about something unrelated
Example
He tends to **go off on a tangent** when discussing politics.
他谈论政治时常常偏离话题。
idiom

break down

因强烈的情绪而开始哭泣
Meaning
to start crying due to strong emotions
Example
She **broke down** when she heard the sad news.
她听到悲伤的消息时崩溃了。
idiom

cross that bridge when we come to it

只有在问题出现时才处理问题
Meaning
to deal with a problem only when it arises
Example
Don't worry about the challenges now, we will **cross that bridge when we come to it**.
现在不要担心挑战，我们会**当我们遇到问题时再解决**。
idiom

long in the tooth

变老
Meaning
getting old
Example
He’s a bit **long in the tooth** for this kind of work.
他有点**老了**，不太适合这种工作。
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

throw a wrench into the works

破坏或使事情复杂化
Meaning
to disrupt or complicate something
Example
The sudden resignation of the minister threw a **wrench into the works** of the peace negotiations.
部长的突然辞职使和平谈判**throw a wrench into the works**。
idiom

off the top of your head

在没有深入思考或准备的情况下说某事
Meaning
to say something without deep thinking or preparation
Example
I can’t remember the exact number **off the top of my head**.
我不能记得准确的数字 **脱口而出**
idiom

brave the storm

勇敢地面对巨大的困难
Meaning
to face great difficulties with courage
Example
They **braved the storm** to rescue the stranded people.
他们**勇敢地面对风暴**去营救被困的人。
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

bright spark

一个非常聪明或有才华的人
Meaning
a very clever or talented person
Example
The new intern is a real **bright spark** with great ideas.
新的实习生是一个真正的**bright spark**，拥有很棒的想法。
idiom

steam coming out of your ears

看起来或感觉非常生气
Meaning
to look or feel extremely angry
Example
He had **steam coming out of his ears** after the argument.
争吵后，他的耳朵里**冒出了蒸汽**。
idiom

brain like a computer

拥有极其分析性和高效的思维
Meaning
to have an extremely analytical and efficient mind
Example
She remembers every detail; she has a **brain like a computer**.
她记得每个细节；她有一个**像计算机一样的大脑**。
idiom

white as snow

纯洁和无辜。
Meaning
Pure and innocent.
Example
Her intentions were **white as snow**.
她的意图是**如雪般纯洁**的。
idiom

hit the firewall

在尝试访问某些在线内容时遇到限制或安全阻止
Meaning
to face a restriction or security block while trying to access something online
Example
I tried to visit the site but **hit the firewall** at work.
我试图访问该网站，但在工作中**遇到了防火墙**。
idiom

chip in

为共同的目标贡献金钱或努力
Meaning
to contribute money or effort to a shared goal
Example
Everyone agreed to **chip in** for Maya’s farewell gift.
大家一致同意为玛雅的告别礼物出钱。
idiom

sandboxing

一种安全机制，用于在隔离的环境中运行应用程序，以防止对系统造成潜在的损害。
Meaning
A security mechanism used to run applications in an isolated environment to prevent potential damage to the system.
Example
By using **sandboxing**, the malware was contained and couldn't affect the rest of the system.
通过使用**沙盒技术**，恶意软件被遏制，无法影响系统的其余部分。
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

the next big thing

即将变得非常受欢迎或成功的事物
Meaning
something that will become extremely popular or successful soon
Example
Everyone thinks blockchain is **the next big thing**.
每个人都认为区块链是下一个大事件。
idiom

ray of hope

可能会发生一些好事的一个小迹象
Meaning
a small sign that something good might happen
Example
The new treatment offers a **ray of hope** for patients.
新治疗为病人提供了一个**希望之光**。
idiom

have a Eureka moment

突然意识到问题的解决方案
Meaning
to suddenly realize the solution to a problem
Example
I had a **Eureka moment** while fixing the code last night.
我在修复代码时突然有了一个**尤里卡时刻**。
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

Cook the books

伪造财务记录以掩盖损失或盗窃。
Meaning
To falsify financial records to hide losses or theft.
Example
The accountant was fired for trying to **cook the books**.
那位会计因为试图篡改账目而被解雇。
idiom

tie the knot

结婚
Meaning
to get married
Example
They are planning to **tie the knot** next summer.
他们计划在明年夏天**结婚**。
idiom

fall out with

与某人争吵或不再是朋友
Meaning
to argue or stop being friends with someone
Example
They **fell out with** each other over money.
他们因为钱 **闹翻了**。
idiom

lose your temper

突然生气
Meaning
to become angry suddenly
Example
He **lost his temper** when the kids broke the vase.
当孩子们打破花瓶时，他**失去了冷静**。
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

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

carry the world on your shoulders

感到对一切负责；承受过多的压力
Meaning
to feel responsible for everything; to take on too much stress
Example
You can’t **carry the world on your shoulders**; learn to share the load.
你不能 **背负整个世界在肩上**；学会分担负担。
idiom

cut the mustard

表现得好或符合期望
Meaning
to perform well or meet expectations
Example
She didn’t **cut the mustard** in her new role.
她在新角色中没有**切黄芥末**。
idiom

Run the risk

做某事可能会导致损失或危险。
Meaning
To do something that may result in loss or danger.
Example
You’ll **run the risk** of losing everything if you lie.
如果你撒谎，你将面临失去一切的风险。
idiom

teacher’s pet

老师特别喜欢的学生
Meaning
a student who is favored by the teacher
Example
Everyone teases her for being the **teacher’s pet**.
大家都取笑她是老师的宠儿。
idiom

influencer culture

社交媒体名人推广产品或生活方式的趋势
Meaning
the trend of social media personalities promoting products or lifestyles
Example
**Influencer culture** has changed how brands market themselves.
**网红文化** 改变了品牌推广自己的方式。
idiom

raise the bar

设定更高的标准或质量水平
Meaning
to set a higher standard or level of quality
Example
The new product really **raised the bar** for the industry.
新产品真正为行业**提高了标准**。
idiom

a level playing field

一个公平的环境，让每个人都有平等的机会
Meaning
a fair situation where everyone has equal chances
Example
We want to create **a level playing field** for all competitors.
我们希望为所有参赛者创造一个公平的竞争环境。
idiom

bottle up your feelings

隐藏或压抑你的情感
Meaning
to hide or suppress your emotions
Example
Don't **bottle up your feelings**; talk about them.
不要**压抑你的情感**；谈论它们。
idiom

take center stage

成为焦点
Meaning
to be the main focus of attention
Example
The issue of climate change **took center stage** at the conference.
气候变化问题在会议中成为焦点。
idiom

split-second decision

在没有太多思考的情况下迅速做出的决定
Meaning
a decision made very quickly without much thought
Example
The pilot had to make a **split-second decision** to avoid the crash.
飞行员必须做出 **分秒决策** 以避免撞机。
idiom

go belly up

完全失败；破产
Meaning
to fail completely; to go bankrupt
Example
Many small businesses **went belly up** during the pandemic.
许多小企业在疫情期间破产了。
idiom

a bug in the system

程序或系统中的问题或错误
Meaning
a problem or error in a program or system
Example
There seems to be **a bug in the system** causing slow performance.
似乎 **系统中有一个bug**，导致性能缓慢。
idiom

go according to plan

按预期发生
Meaning
to happen as expected
Example
Everything went **according to plan** during the event.
一切都按预期 **按计划** 进行。
idiom

Make a mountain out of a molehill

夸大一个小问题，让它看起来比实际情况更大。
Meaning
To exaggerate a small problem and make it seem much bigger than it really is.
Example
She made such a big deal out of forgetting her phone; she really **made a mountain out of a molehill**.
她因为忘记带手机而大惊小怪；她真的**把一堆小土堆做成了一座山**。
idiom

break the fourth wall

在戏剧或电影中直接与观众对话
Meaning
to address the audience directly in a play or film
Example
The actor **broke the fourth wall** to make the scene funnier.
演员**打破了第四面墙**，让这场戏更有趣。
idiom

hang loose

放松并轻松对待事情
Meaning
to relax and take things easy
Example
We’re on vacation, so just **hang loose** and enjoy.
我们在度假，所以放松并享受吧。
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

own up

承认或坦白某事
Meaning
to admit or confess to something.
Example
He finally **owned up** to breaking the vase.
他终于**承认**打破了花瓶。
idiom

keep your chin up

在困难的情况下保持积极，并且不要失去希望
Meaning
to stay positive and not lose hope in difficult situations
Example
**Keep your chin up**; things will get better soon.
抬起头来；事情很快就会好起来。
idiom

Wear your heart on your sleeve

公开展示你的情感或感觉。
Meaning
To openly show your emotions or feelings.
Example
He **wears his heart on his sleeve**, so you always know how he feels.
他**把心思表露无遗**，所以你总是知道他怎么想。
idiom

sign up for

报名参加或同意参与某事
Meaning
to enroll in or agree to participate in something
Example
I’m going to **sign up for** the evening yoga class.
我要报名参加晚上的瑜伽课程。
idiom

sworn friends

彼此忠诚的朋友。
Meaning
Friends who are deeply loyal to each other.
Example
Since childhood, they’ve been **sworn friends**.
从小他们就是相互忠诚的朋友。
idiom

a bookworm

一个喜欢读书的人
Meaning
a person who loves reading books
Example
She’s **a bookworm**; she spends hours in the library.
她是**书虫**; 她在图书馆呆了几个小时。
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

let off some steam

通过表达情感或进行某些身体活动来缓解压力或愤怒
Meaning
to relieve stress or anger by expressing feelings or doing something physical
Example
After that argument, he needed to **let off some steam** by hitting the gym.
那次争论后，他需要去健身房释放一些压力。
idiom

Blue ocean strategy

创造一个几乎没有竞争的新市场空间。
Meaning
Creating a new market space with little or no competition.
Example
Their **blue ocean strategy** helped them dominate a new market.
他们的**蓝海战略**帮助他们在新市场中占据主导地位。
idiom

a foot in the door

有一个小的机会开始在公司或行业工作
Meaning
to have a small opportunity to start working in a company or industry
Example
An internship is a great way to get **a foot in the door**.
实习是一个获得**工作机会**的好方式。
idiom

a law unto oneself

一个独立行事、不理会规则的人
Meaning
someone who acts independently and ignores rules
Example
He’s **a law unto himself**, never following company policies.
他是一个特立独行的人，从不遵守公司的规定。
idiom

to be open and honest

坦率或真诚地说话
Meaning
to speak frankly or sincerely
Example
I want to **be open and honest** with you about my feelings.
我想和你**坦率而真诚地**谈论我的感受。
idiom

Keep at it

继续尝试，即使很困难。
Meaning
Continue trying even when it’s hard.
Example
Don’t give up—just **keep at it**.
不要放弃—继续努力。
idiom

reach for the stars

追求一些非常雄心勃勃或难以实现的目标
Meaning
to aim for something very ambitious or difficult to achieve
Example
She always tells her students to **reach for the stars** and never give up.
她总是告诉她的学生们，**追求星星**，永不放弃。
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

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

give someone the benefit of the doubt

即使不确定某人是否诚实，也选择信任他
Meaning
to trust someone even when you are not sure they are honest
Example
I will **give him the benefit of the doubt** this time.
这次我会给他疑点利益。
idiom

go easy on someone

对某人温和或耐心
Meaning
to be gentle or patient with someone
Example
Go easy on him; he’s been through a lot lately.
对他温柔一点；他最近经历了很多事情。
idiom

the naked truth

完整而无掩饰的真相
Meaning
the complete and unvarnished truth
Example
She told me **the naked truth** about what happened.
她告诉我发生的事情的**完整真相**。
idiom

A Pandora’s box

无尽麻烦或复杂问题的来源。
Meaning
A source of endless complications or trouble.
Example
Discussing that topic will open a **Pandora’s box** of complaints.
讨论那个话题会打开一个潘多拉的盒子，引发很多抱怨。
idiom

be responsible for

对某事负责
Meaning
to be in charge of or accountable for something
Example
She is **responsible for** managing the entire department.
她**负责**管理整个部门。
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

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

split up

分开或结束一段关系或婚姻
Meaning
to separate or end a relationship or marriage
Example
John and Mary **split up** last month.
John 和 Mary 上个月 **分开** 了。
idiom

take a leaf out of someone’s book

模仿或跟随某人的好榜样
Meaning
to imitate or follow someone’s good example
Example
Other cities should **take a leaf out of Copenhagen’s book** on eco-friendly transport.
其他城市应该**从哥本哈根的书中取经**，学习生态友好的交通方式。
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

on the bench

在法庭上担任法官
Meaning
serving as a judge in a court
Example
She spent 20 years **on the bench** before retiring.
她在退休之前作为法官工作了20年。
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

cross your mind

短暂地想到某事
Meaning
to think of something briefly
Example
It never **crossed my mind** that he could lie.
我从没想到他会撒谎。
idiom

walk a tightrope

处于需要小心平衡的困难境地
Meaning
to be in a difficult situation requiring careful balance
Example
The manager **walked a tightrope** between the demands of staff and management.
经理在员工和管理层的要求之间小心地保持平衡。
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

walk on air

感到非常高兴
Meaning
to feel very happy
Example
She was **walking on air** after hearing his message.
听到他的消息后，她**高兴得飘飘然**。
idiom

clamp down

采取强硬措施来制止某事
Meaning
to take strong action to stop something
Example
The manager decided to **clamp down** on late arrivals.
经理决定对迟到的人采取严格措施。
idiom

jump out of your skin

极度惊讶或害怕
Meaning
to be extremely surprised or frightened
Example
I nearly **jumped out of my skin** when I saw the snake.
当我看到那条蛇时，我差点跳出皮肤。
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

faith moves mountains

强烈的信念可以实现伟大的事情
Meaning
strong belief can achieve great things
Example
Keep believing in yourself—**faith moves mountains**.
继续相信自己—**信念能移山**。
idiom

Bide one’s time

耐心等待合适的机会。
Meaning
To wait patiently for the right opportunity.
Example
She decided to **bide her time** before making a move.
她决定在采取行动前**耐心等待时机**。
idiom

thanks a million

非常强烈的感激之情
Meaning
a very strong expression of gratitude
Example
You really helped me out, **thanks a million**!
你真的帮了我大忙，太感谢了！
idiom

a wolf in sheep's clothing

看起来无害但实际上很危险的人
Meaning
someone who appears harmless but is actually dangerous
Example
He was **a wolf in sheep's clothing**.
他是披着羊皮的狼。
idiom

confide in someone

相信某人，足够信任到可以告诉他们秘密
Meaning
to trust someone enough to tell them secrets
Example
She only **confides in** her best friend.
她只会向她最好的朋友吐露心事。
idiom

stab someone in the back

背叛信任你的人
Meaning
to betray someone who trusts you
Example
I can’t believe he **stabbed me in the back** after all I did for him.
我简直不敢相信他在我为他做了这么多之后竟然**在背后捅了我一刀**。
idiom

without a care in the world

没有烦恼或问题
Meaning
free from worries or problems
Example
The kids were playing **without a care in the world**.
孩子们在**没有烦恼的情况下**玩耍。
idiom

not lose heart

不要失去信心或勇气
Meaning
to not lose confidence or courage
Example
**Don’t lose heart**; success takes time.
不要失去信心；成功需要时间
idiom

take a stand

明确表示坚定的决定或观点
Meaning
to make a firm decision or opinion known
Example
It’s time to **take a stand** and support what you believe in.
是时候**表明立场**并支持你所信仰的事物。
idiom

surf the net

浏览或探索互联网上的网站
Meaning
to browse or explore websites on the internet
Example
I usually **surf the net** before going to bed.
我通常在睡觉前上网浏览。