a breakthrough
All a b c d e f g h i j k l m n o p q r s t u v w x y z
All Types idiom phrasal-verb proverb
Content locale
EN 英语 BN 孟加拉语 HI 印地语 ES 西班牙语 FR 法语 DE 德语 RU 俄语 ZH 中文 JA 日语
All Expression Cards All Expressions
idiom

a breakthrough

在科学或研究中取得的重要发现或成就
Meaning
a significant discovery or achievement in science or research
Example
The team made **a breakthrough** in cancer research.
团队在癌症研究中取得了突破。
idiom

a fair trial

一个所有方都被平等和公正对待的审判
Meaning
a trial where all sides are treated equally and justly
Example
The defendant demanded **a fair trial** to prove his innocence.
被告要求**一个公正的审判**来证明他的无辜。
idiom

ramp up

增加某事的强度或数量
Meaning
to increase the intensity or amount of something
Example
We need to **ramp up** production before the holidays.
我们需要在假期前提高生产。
idiom

sorry sight

看起来可怜或令人遗憾的东西或人
Meaning
something or someone that looks pitiful or regrettable
Example
After the storm, the park was a **sorry sight**.
暴风雨过后，公园的景象令人心酸。
idiom

penny wise, pound foolish

小心使用少量的钱，但对大量的钱不小心
Meaning
being careful with small amounts of money but careless with large amounts
Example
She refuses to buy a $10 book, but spends $100 on clothes; she's **penny wise, pound foolish**.
她拒绝买一本10美元的书，却在衣服上花100美元；她是**penny wise, pound foolish**。
idiom

In a peaceful state of mind

感到放松和平静，没有压力或担忧
Meaning
feeling relaxed and at ease without stress or worry
Example
After yoga, she felt **in a peaceful state of mind** all day.
瑜伽之后，她整天都感到**心境平和**。
idiom

at war with oneself

内心挣扎或冲突
Meaning
to be conflicted or struggling internally
Example
She is **at war with herself** about the decision to move abroad.
她在**与自己作战**，关于是否搬到国外的决定。
idiom

turn up the heat

增加压力或强度
Meaning
to increase pressure or intensity
Example
The scientists decided to **turn up the heat** on the experiment.
科学家们决定在实验中增加压力。
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

robotic response

无感情或机械的反应
Meaning
an emotionless or mechanical reaction
Example
She gave a **robotic response** during the interview.
她在面试中给出了一个机械反应。
idiom

crack the books

打开书本并开始学习
Meaning
to open your books and begin studying
Example
It's time to **crack the books** and prepare for finals.
是时候打开书本并为期末考试做准备。
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

zoom out

从更广的角度看待一个情况
Meaning
to look at a situation from a broader perspective
Example
Let’s **zoom out** and review the yearly goals.
让我们**放大视野**，回顾一下年度目标。
idiom

spread kindness like wildfire

迅速且不受控制地传播善意
Meaning
to spread kindness rapidly and uncontrollably
Example
Her acts of kindness **spread like wildfire** in the community.
她的善行在社区中**像野火一样蔓延**。
idiom

the real McCoy

真正的或原始的东西
Meaning
the genuine or original thing
Example
This painting is **the real McCoy**, not a copy.
这幅画是**zhe real McCoy**，不是一副复制品。
idiom

the scales of justice

代表法律中公平与平等的系统或象征
Meaning
the system or symbol representing fairness and equality in law
Example
The judge ensures that **the scales of justice** remain balanced.
法官确保**正义的天平**保持平衡。
idiom

have a change of heart

改变主意
Meaning
to change your opinion or the way you feel about something
Example
She was going to move abroad, but she had **a change of heart**.
她原本打算出国，但后来改变了主意。
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

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

ring a bell

听起来很熟悉
Meaning
to sound familiar or remind someone of something
Example
That name **rings a bell**, but I can't remember where I heard it.
这个名字**听起来很熟悉**，但我想不起来在哪听过。
idiom

automate the process

通过使用技术使过程自动运行
Meaning
to make a process operate automatically using technology
Example
We need to **automate the process** to save time and cost.
我们需要**自动化过程**以节省时间和成本。
idiom

kick up a fuss

对某事进行大规模的抱怨或抗议
Meaning
to make a big complaint or protest about something
Example
They **kicked up a fuss** when the restaurant ran out of food.
当餐厅的食物卖完时，他们大声抱怨起来。
idiom

out of one’s mind

疯狂或极度担忧
Meaning
crazy or extremely worried
Example
He must be **out of his mind** to drive so fast in the rain.
他一定是**疯了**，才会在雨中开车这么快。
idiom

grow out of something

随着你变老或变得更成熟，停止喜欢或做某事
Meaning
to stop liking or doing something as you become older or more mature
Example
He eventually **grew out of** his bad habits.
他最终戒掉了他的坏习惯。
idiom

size up

迅速评估某人或某事
Meaning
to quickly assess someone or something
Example
She walked into the room and instantly **sized up** the situation.
她走进房间，立即评估了情况。
idiom

jumpy as a cat

容易害怕或紧张
Meaning
easily frightened or nervous
Example
He’s been **jumpy as a cat** since the robbery.
自从抢劫之后，他一直非常紧张。
idiom

time warp

一种时间似乎停止或以不同的方式移动的情况
Meaning
a situation where time seems to stop or move differently
Example
That old town feels like it’s stuck in a **time warp**.
那座老镇感觉就像被困在一个**时间扭曲**中
idiom

bite the byte

应对困难的技术挑战
Meaning
to deal with a difficult technological challenge
Example
Developers had to **bite the byte** to fix the software issue.
开发人员必须 **bite the byte** 来修复软件问题。
idiom

throw the book at someone

严厉惩罚某人
Meaning
to punish someone severely
Example
The judge decided to **throw the book at** the criminal.
法官决定对犯人**施以严惩**。
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

hope against hope

即使看起来不可能也继续抱有希望
Meaning
to continue hoping even when it seems impossible
Example
They **hoped against hope** that their team would win.
他们仍然怀着希望，希望他们的团队能获胜。
idiom

fingers crossed

希望好运或好的结果
Meaning
hoping for good luck or a good result
Example
I have my **fingers crossed** for your exam results.
我为你的考试结果祈祷。
idiom

beyond the pale

超出可接受的规则或标准
Meaning
outside acceptable rules or standards
Example
His behavior was **beyond the pale**.
他的行为超出了可接受的范围。
idiom

You can say that again

用于强烈同意某人
Meaning
Used to strongly agree with someone
Example
‘It’s been a long day.’ ‘**You can say that again!**’
‘今天真是漫长的一天。’ ‘**你说得对！**’
idiom

reinforcement learning

一种机器学习方式，其中代理通过执行动作并接受反馈来学习做出决策
Meaning
a type of machine learning where an agent learns to make decisions by performing actions and receiving feedback
Example
In **reinforcement learning**, the model improves over time as it learns from trial and error.
**reinforcement learning** 中，模型随着时间的推移逐渐改进，因为它通过试验和错误进行学习。
idiom

have a green thumb

擅长园艺
Meaning
to be good at gardening
Example
My mother **has a green thumb** and grows beautiful flowers.
我妈妈**拥有绿拇指**，种植美丽的花朵。
idiom

patience is a virtue

耐心是一种美德
Meaning
being patient is a good quality
Example
Remember, **patience is a virtue**, so take your time.
记住，**耐心是一种美德**，所以慢慢来。
idiom

put something on the back burner

推迟处理某事直到以后
Meaning
to delay dealing with something until later
Example
The government decided to **put the issue on the back burner** for now.
政府决定**暂时将这个问题搁置**。
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

garbage in, garbage out

错误的输入数据将产生错误的结果
Meaning
flawed input data will produce flawed results
Example
If the training data is poor, the AI model will fail — **garbage in, garbage out**.
如果训练数据不佳，人工智能模型将失败——**garbage in, garbage out**。
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

wind up

最终陷入某种特定情境
Meaning
to end up in a particular situation
Example
If you ignore the warning signs, you could **wind up** in trouble.
如果忽视警告信号，你可能会**最终**陷入麻烦。
idiom

in cold blood

没有感情或怜悯; 故意残忍
Meaning
without emotion or pity; deliberately cruelly
Example
The victim was murdered **in cold blood**.
受害者被无情地谋杀。
idiom

up to speed

拥有最新的信息或完全知情
Meaning
to have the latest information or be fully informed
Example
I’ll get you **up to speed** on the new system tomorrow.
我明天会让你**了解情况**关于新系统。
idiom

boot up

启动计算机或系统
Meaning
to start a computer or system
Example
My laptop takes forever to **boot up**.
我的笔记本需要很长时间才能启动。
idiom

make friends with

和某人交朋友。
Meaning
To become friendly with someone.
Example
It’s easy to **make friends with** kind people.
和善良的人交朋友很容易。
idiom

heart of stone

冷酷无情或无同情心
Meaning
to be unkind or without compassion
Example
She must have a **heart of stone** to ignore that crying child.
她一定有一颗**铁石心肠**，才能忽视那个哭泣的孩子。
idiom

a ray of sunshine

给人带来幸福的人或事
Meaning
someone or something that brings happiness
Example
Her smile is **a ray of sunshine** on a gloomy day.
她的笑容是**阴暗日子里的阳光**。
idiom

to sweep someone off their feet

让某人迅速爱上你
Meaning
to make someone fall in love with you quickly
Example
He **swept her off her feet** with his charm.
他凭借魅力让她对他神魂颠倒。
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

make the same mistake twice

重复犯错，尽管知道它是错的
Meaning
to repeat a mistake despite knowing it’s wrong
Example
She promised never to **make the same mistake twice**.
她承诺永远不再 **犯同样的错误两次**。
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

pull the wool over someone’s eyes

欺骗或捉弄某人
Meaning
to deceive or trick someone
Example
He tried to **pull the wool over my eyes**, but I knew the truth.
他试图欺骗我，但我知道真相。
idiom

hangover cure

一种治疗饮酒过量后效应的疗法
Meaning
a remedy for the aftereffects of drinking too much alcohol
Example
He swears by coffee as the best **hangover cure**.
他发誓咖啡是最好的**解酒良方**。
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

cutting-edge marketing

使用最新和最先进的营销技术
Meaning
using the latest and most advanced marketing techniques
Example
Our company invests in **cutting-edge marketing** strategies.
我们的公司投资于前沿营销策略。
idiom

Many hands make light work

当很多人帮忙时，工作就变得容易。
Meaning
Work becomes easier when many people help.
Example
Let’s all join in; **many hands make light work**.
大家一起吧；人多力量大，工作更轻松。
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

a tough cookie

一个强大的人，不容易被打扰
Meaning
someone who is strong and not easily upset
Example
She’s **a tough cookie**; nothing can discourage her.
她是**a tough cookie**; 没有什么可以让她灰心。
idiom

a political football

一个被政治家用来为自己谋取利益的问题
Meaning
an issue used by politicians for their own advantage
Example
Healthcare has become **a political football** in the country.
医疗保健已经成为国家中的**政治足球**。
idiom

playing the long game

做出决定或采取行动，考虑长远目标
Meaning
making decisions or taking actions with long-term objectives in mind
Example
The president is **playing the long game** by focusing on long-term foreign policy.
总统通过专注于长期的外交政策来**玩长期游戏**。
idiom

have a falling out

与某人发生争执或争斗
Meaning
to have a disagreement or fight with someone
Example
They **had a falling out** over money issues.
他们因钱的问题而发生了争执。
idiom

full of praise

非常积极地谈论某人或某事
Meaning
to speak very positively about someone or something
Example
Everyone was **full of praise** for her presentation.
每个人都为她的演讲**满是赞美**。
idiom

have a vivid imagination

能够想出有趣和不寻常的想法
Meaning
to be able to think of interesting and unusual ideas
Example
Children often **have a vivid imagination**.
孩子们经常有 **生动的想象力**。
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

to be honest

用于表达真诚或坦率的意见时
Meaning
used when expressing a sincere or frank opinion
Example
**To be honest**, I didn’t like the food.
老实说，我不喜欢那道菜。
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

the walls have ears

说话要小心，因为有人可能在偷听
Meaning
be careful what you say because someone might be listening
Example
Speak quietly—**the walls have ears**.
小声说话——墙有耳朵。
idiom

get your hands dirty

参与一项任务的艰苦或不愉快的工作
Meaning
to engage in the hard or unpleasant work of a task
Example
A true leader will not hesitate to **get their hands dirty** when necessary.
真正的领导者在必要时不会犹豫弄脏手。
idiom

doubting Thomas

一个拒绝相信没有证据的人
Meaning
a person who refuses to believe without proof
Example
He’s a **doubting Thomas**; he won’t believe it until he sees it himself.
他是个**doubting Thomas**; 他不会相信，除非他亲眼看到。
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

fill in on

向某人提供最新信息
Meaning
to provide someone with the latest information
Example
Could you **fill me in on** the policy updates?
你能告诉我政策的最新更新吗？
idiom

cut and paste solution

一个简单或没有创意的解决办法；复制的方法
Meaning
an easy or unoriginal fix; a copied approach
Example
That’s just a **cut and paste solution**, not a real fix.
那只是一个复制粘贴的解决方案，不是真正的解决办法。
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

hear it through the grapevine

听到谣言或非正式新闻
Meaning
to hear a rumor or unofficial news
Example
I **heard it through the grapevine** that they broke up.
我听说他们分手了。
idiom

make a vow

做出一个认真的承诺或誓言
Meaning
to make a serious promise or pledge
Example
They **made a vow** to stay together forever.
他们发誓永远在一起。
idiom

behind enemy lines

处于敌对或危险的情况中
Meaning
in a hostile or dangerous situation
Example
Journalists were working **behind enemy lines** to report the truth.
记者们在敌人的防线后工作，以报道真相。
idiom

big mouth

一个说太多话或泄露秘密的人
Meaning
someone who talks too much or reveals secrets
Example
Don’t tell him anything — he’s got a **big mouth**.
别告诉他任何事情 — 他有一个**大嘴巴**。
idiom

music to one’s ears

让某人感到非常高兴或满意的事情
Meaning
something that makes someone feel very happy or pleased
Example
The news of his promotion was **music to his ears**.
他升职的消息对他来说如音乐入耳。
idiom

let one's hair down

放松并自由享受
Meaning
to relax and enjoy oneself freely
Example
After the project ended, we all went out to **let our hair down**.
项目结束后，我们都出去**放松一下**。
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

sound off

大声或强烈地表达意见
Meaning
to express an opinion loudly or strongly
Example
Feel free to **sound off** during the feedback session.
在反馈会议中随时**sound off**。
idiom

Front page news

极其重要或广泛讨论的新闻
Meaning
Extremely important or widely discussed news
Example
His heroic act became **front page news** the next morning.
他的英雄事迹第二天早晨成为了**头条新闻**。
idiom

fight tooth and nail

拼命地奋斗，毫不退缩
Meaning
to fight very fiercely or with great determination
Example
They **fought tooth and nail** to protect their rights.
他们拼尽全力保护自己的权利。
idiom

ring the changes

对某事进行改变，使其更加有趣或有效
Meaning
to make changes to something to make it more interesting or effective
Example
The restaurant decided to **ring the changes** with a new menu.
餐厅决定通过新的菜单进行改变。
idiom

tee up

为容易执行准备某事
Meaning
to prepare something for easy execution
Example
I’ll **tee up** the slides so you can start on time.
我会准备幻灯片，以便你准时开始。
idiom

iron out

解决小问题或差异
Meaning
to resolve small problems or differences
Example
We need to **iron out** the payment details before signing.
我们需要在签署之前解决支付细节。
idiom

on solid ground

处于安全或稳定的状况
Meaning
in a safe or stable situation
Example
After months of hard work, the company is now **on solid ground**.
经过几个月的辛勤工作，公司现在处于稳定的状况。
idiom

a big mouth

一个说话太多或者揭露秘密的人
Meaning
a person who talks too much or reveals secrets
Example
Don’t tell Jake, he’s **a big mouth**!
不要告诉杰克，他是**一个嘴巴很大的人**！
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

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

burst with ideas

一下子有许多创意的想法
Meaning
to have many creative ideas at once
Example
After watching the film, he was **bursting with ideas** for his next project.
看完电影后，他为下一个项目有了许多创意的想法。
idiom

honor one's promise

遵守承诺或承诺
Meaning
to keep a promise or commitment
Example
She **honored her promise** to visit the orphanage.
她**履行了她的承诺**去参观孤儿院。
idiom

shop till you drop

购物很长时间直到你累了
Meaning
to go shopping for a long time until you are tired
Example
My sister loves to **shop till she drops** during sales.
我姐姐喜欢在打折时购物到筋疲力尽。
B2 idiom

wrap your head around it

理解或接受某事
Meaning
to understand or accept something
Example
It's hard to wrap your head around it, but that's just how the system works.
很难理解，但这就是系统的运作方式。
idiom

to have a fever pitch

达到一种强烈的兴奋或情感的程度
Meaning
to reach an intense level of excitement or emotion
Example
The crowd’s excitement reached **fever pitch** during the final moments.
在最后时刻，观众的兴奋达到了发烧的程度。
idiom

the moral compass

一个人或社会对是非善恶的判断力
Meaning
a person's or society’s sense of right and wrong
Example
We must ensure AI doesn’t lose its **moral compass**.
我们必须确保人工智能不会失去它的道德指南针。
idiom

juggle with

同时处理多个任务或责任
Meaning
to handle several tasks or responsibilities at once
Example
She’s **juggling with** classes, work, and childcare.
她正在同时处理课堂、工作和儿童照料。
idiom

open the floodgates

允许某事在大规模上发生；触发连锁反应
Meaning
to allow something to happen on a large scale; to trigger a chain reaction
Example
When the security flaw was leaked, it **opened the floodgates** for hackers worldwide.
当安全漏洞泄露时，它为全球的黑客**打开了洪水闸门**。
idiom

draw in

吸引某人的兴趣
Meaning
to attract someone’s interest
Example
The bold headline **drew in** readers right away.
大胆的标题立刻**吸引**了读者。
idiom

adapt or die

为了生存，必须适应不断变化的环境
Meaning
to survive, one must adjust to changing conditions
Example
In business, it’s **adapt or die**.
在商业中，这是**适应或死**。
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

three sheets to the wind

非常醉或中毒。
Meaning
Very drunk or intoxicated.
Example
After the party, he was **three sheets to the wind**.
聚会后，他**非常醉**。
idiom

hit the right note

做或说某事非常合适
Meaning
to do or say something perfectly suitable
Example
Her performance really **hit the right note** with the audience.
她的表演真的和观众产生了共鸣。
idiom

a smart cookie

一个非常聪明或有智慧的人
Meaning
a very clever or intelligent person
Example
Don’t underestimate her; she’s **a smart cookie**.
不要低估她; 她是 **一个聪明的饼干**。
idiom

a thorn in one's side

不断的烦恼或问题的来源
Meaning
a constant source of annoyance or trouble
Example
The trade dispute has become **a thorn in our side**.
贸易争端已成为**我们侧面的刺**。
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

train of thought

一系列相连的思维
Meaning
a connected series of thoughts
Example
I lost my **train of thought** during the presentation.
我在演示中失去了我的**列车的思维**。
idiom

to go viral

迅速传播，尤其是在网上
Meaning
to spread rapidly, especially online
Example
The new research paper **went viral** on social media.
这篇新研究论文在社交媒体上**迅速传播**。
idiom

good egg

一个友善可靠的人
Meaning
a kind and reliable person
Example
Everyone likes John because he’s a **good egg**.
大家都喜欢约翰，因为他是一个友善可靠的人。
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

data is the new oil

信息已成为现代世界中宝贵的资源
Meaning
information has become a valuable resource in the modern world
Example
Every company knows that **data is the new oil**.
每家公司都知道数据是新的石油。
idiom

get your point across

清楚地表达一个想法，让别人理解
Meaning
to express an idea clearly so that others understand it
Example
It’s important to **get your point across** during discussions.
在讨论中**清楚地表达你的观点**很重要。
idiom

stroke of genius

一个聪明且富有创意的想法或行动
Meaning
a brilliant and creative idea or action
Example
That marketing campaign was a **stroke of genius**.
那个营销活动真是个**天才之举**
idiom

Inquisitive mind

好奇并渴望学习的思维方式。
Meaning
A curious and eager-to-learn mindset.
Example
Children have an **inquisitive mind** that loves to explore.
孩子们有着一个**好奇心**，他们喜欢探索。
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

come to mind

突然想起某事
Meaning
to suddenly remember something
Example
Her name didn’t **come to mind** at first.
她的名字一开始没有想起来。
idiom

strike it rich

突然赚很多钱
Meaning
to suddenly make a lot of money
Example
They **struck it rich** after investing in that startup.
他们在投资该初创公司后突然赚了很多钱。
idiom

hold back on

推迟或减少做某事
Meaning
to delay or reduce doing something
Example
Let’s **hold back on** hiring until sales improve.
让我们推迟招聘，直到销售有所改善。
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

man’s best friend

一个常用来形容狗的短语，象征忠诚和友谊。
Meaning
a common phrase for a dog, symbolizing loyalty and friendship
Example
They say a dog is **man’s best friend**.
人们常说狗是人类最好的朋友。