in the nick of time
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idiom

in the nick of time

在最后可能的时刻；就在为时已晚之前
Meaning
at the last possible moment; just before it’s too late
Example
He arrived **in the nick of time** to catch the train.
他**在时间的关头**赶上了火车。
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

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

In for the long haul

准备长时间做某事。
Meaning
Prepared to continue something for a long time.
Example
He knew that success would take years, but he was **in for the long haul**.
他知道成功需要多年，但他已经准备好**长期奋斗**。
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

in full swing

在活动或进展的巅峰
Meaning
at the peak of activity or progress
Example
The dance rehearsal is **in full swing** before the big day.
在大日子之前，舞蹈排练如火如荼。
idiom

In uncharted waters

处于未知或不熟悉的情况中。
Meaning
In a situation that is unknown or unfamiliar.
Example
The astronauts are heading into **uncharted waters** as they explore the unknown galaxy.
宇航员在探索未知星系时进入了未知的水域。
idiom

in good shape

身体健康并保持良好体型
Meaning
to be physically fit and healthy
Example
He goes to the gym regularly to stay **in good shape**.
他定期去健身房保持身体健康。
idiom

In someone’s corner

在别人需要的时候支持或陪伴他们
Meaning
To support or stand by someone in times of need
Example
I always know my family will be **in my corner** when things go wrong.
我总是知道，当事情出错时，我的家人会站在我这边。
idiom

itchy feet

强烈的旅行或四处走动的欲望
Meaning
a strong desire to travel or move around
Example
After a few months at home, I started to get **itchy feet** again.
在家待了几个月后，我又开始感到 **想旅行** 了。
idiom

In due time

在适当或合适的时间。
Meaning
At the right or appropriate time.
Example
Everything will be alright **in due time**, just be patient.
一切都会好起来的 **在适当时间**，只需耐心等待。
idiom

in the money

突然拥有很多钱
Meaning
to suddenly have a lot of money
Example
After winning the lottery, they were **in the money**.
中奖后，他们**in the money**了。
idiom

in a league of its own

在某个领域远远超过其他人。
Meaning
being far superior to others in a particular field.
Example
This smartphone is truly **in a league of its own** in terms of camera quality.
这款智能手机在相机质量方面真的是 **in a league of its own**。
idiom

in the dark web

在互联网上一个隐藏或秘密的部分，用于非法活动
Meaning
in a hidden or secret part of the internet used for illegal activities
Example
Stolen credentials often end up **in the dark web**.
被盗的凭证通常会出现在**黑暗网络中**。
idiom

I’m with you

我同意你的想法
Meaning
I agree with your idea or opinion
Example
**I’m with you** on that plan — it’s a good one.
我同意你的计划——这是个好计划。
idiom

in good hands

由可信的人照顾或管理
Meaning
to be cared for or managed by someone trustworthy
Example
Don’t worry, your child is **in good hands**.
别担心，你的孩子在**好手**中。
idiom

I’d say

用于表达经过考虑的意见
Meaning
used to express a considered opinion
Example
**I’d say** this is the best option we have.
**我会说** 这是我们拥有的最佳选择
idiom

in layman's terms

用简单的非技术性语言解释某事
Meaning
to explain something in simple, non-technical language
Example
Can you explain the theory **in layman's terms**?
你能**用通俗易懂的语言**解释这个理论吗？
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

in so many words

清楚而直接地说某事
Meaning
to say something clearly and directly
Example
He didn’t say it **in so many words**, but I knew what he meant.
他没有直说，但我知道他的意思。
idiom

in a word

用于提供简明清晰的总结
Meaning
used to give a brief and clear summary
Example
The movie was, **in a word**, amazing.
这部电影, **一句话**, 非常棒。
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

It’s not over till it’s over

不要在结束前失去希望。
Meaning
Don’t lose hope until the end.
Example
**It’s not over till it’s over**, we can still win this game.
一切还没结束，直到一切结束，我们仍然可以赢得这场比赛。
idiom

In the blink of an eye

非常快，几乎是瞬间。
Meaning
Very quickly, almost instantaneously.
Example
The discovery of the new planet happened **in the blink of an eye**.
新行星的发现几乎是一瞬间发生的。
idiom

in stitches

笑得停不下来
Meaning
laughing uncontrollably
Example
His joke had everyone **in stitches**.
他的笑话让大家笑得停不下来。
idiom

In the know

拥有大多数人没有的信息。
Meaning
Having information that most people do not have.
Example
She’s always **in the know** about company secrets.
她总是知道公司机密。
idiom

it's a piece of cake

这很容易
Meaning
it's very easy
Example
The exam was **a piece of cake**.
考试很容易。
idiom

in the lab

在实验室环境中进行实验或研究
Meaning
working in a laboratory environment on experiments or research
Example
The new vaccine is currently being tested **in the lab** before it’s released to the public.
新疫苗正在 **在实验室** 进行测试，之后将向公众发布。
idiom

in one piece

在困难情况后安全无恙
Meaning
safe and unharmed after a difficult situation
Example
Luckily, everyone came out **in one piece** after the accident.
幸运的是，大家在事故后都**一片完整**出来了。
idiom

in a world of your own

陷入思维或想象之中
Meaning
to be lost in thought or imagination
Example
He didn’t hear me because he was **in a world of his own**.
他没听到我说话，因为他 **在自己的世界里**。
idiom

in a state of shock

极度惊讶或不安
Meaning
to be extremely surprised or upset
Example
She was **in a state of shock** after hearing the news.
她在听到新闻后**处于震惊状态**。
idiom

in the same league

在质量或能力方面可比
Meaning
comparable in quality or ability
Example
Those two companies aren’t **in the same league**.
那两家公司不在同一个水平。
idiom

in the cloud

通过互联网在远程服务器上存储或管理
Meaning
stored or managed on remote servers via the internet
Example
All our data is now **in the cloud**.
我们所有的数据现在都在云端。
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

in the hot seat

处于困难或不舒服的位置，通常受到公众审视
Meaning
to be in a difficult or uncomfortable position, often with public scrutiny
Example
After the controversy, the mayor was **in the hot seat** for several days.
争议之后，市长几天都处于**炙手可热的位置**。
idiom

inside job

由组织内部某人犯下的罪行
Meaning
a crime committed by someone within the organization affected
Example
The robbery turned out to be an **inside job**.
抢劫结果证明是一起内部工作。
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

In the picture

涉及或知情关于某个情况
Meaning
Involved or informed about a situation
Example
I want to stay **in the picture** about the new project.
我想保持**在画面中**，了解新项目。
idiom

in orbit

处于极度兴奋或活跃的状态
Meaning
in a state of great excitement or activity
Example
The team was **in orbit** after the big win.
在大胜之后，团队处于**在轨道上**。
idiom

in deep water

处于严重的麻烦或困境
Meaning
to be in serious trouble or difficulty
Example
He’s **in deep water** after missing the deadline again.
他在**深水区**因为再次错过了截止日期。
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

in a huff

生气或被冒犯，通常是短时间内
Meaning
angry or offended, usually for a short time
Example
She left the meeting **in a huff** after being criticized.
她在被批评后**生气地**离开了会议。
idiom

in my opinion

用来表达某人所想或所信的意思
Meaning
used to express what one thinks or believes
Example
**In my opinion**, this movie is too long.
在我看来，这部电影太长了。
idiom

influencer marketing

通过社交媒体上的有影响力的人来推广产品
Meaning
promoting products through influential people on social media
Example
Many brands invest in **influencer marketing** to reach younger audiences.
许多品牌投资于**网红营销**，以接触更年轻的观众。
idiom

in the wrong

对错误或糟糕情况负责。
Meaning
to be responsible for a mistake or bad situation.
Example
He knew he was **in the wrong** for shouting at her.
他知道大声对她喊是他的错。
idiom

It rings a bell

某事听起来很熟悉
Meaning
something sounds familiar
Example
That name **rings a bell**, but I can’t remember where I heard it.
那个名字听起来很熟悉，但我记不得我在哪里听到的。
idiom

in one’s element

做自己擅长或喜欢的事情
Meaning
doing something one is good at or enjoys
Example
He’s **in his element** when he’s cooking for friends.
他在为朋友做饭时**在他的元素中**
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

in the clear

无罪或没有嫌疑
Meaning
not guilty or free from suspicion
Example
After the investigation, he was found to be **in the clear**.
经过调查后，他被发现是清白的。
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

in the back of one's mind

在没有完全注意的情况下想到某事
Meaning
thinking about something without giving it full attention
Example
I've always had this idea **in the back of my mind**, but never really acted on it.
我一直在**脑海深处**有这个想法，但从未真正付诸行动。
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

in the long run

经过长时间; 最终
Meaning
after a long time; in the end
Example
Saving money now will help you **in the long run**.
现在储蓄将帮助你 **从长远来看**。
idiom

I’m here for you

你可以依靠我的支持。
Meaning
You can count on my support.
Example
Whenever you need me, **I’m here for you**.
无论何时你需要我，**我在这里为你而在**。
idiom

in the same frame

拥有共同的视角或理解
Meaning
having a shared perspective or understanding
Example
Before we start, we need to make sure everyone is **in the same frame**.
在我们开始之前，我们需要确保每个人都**在同一框架中**。
idiom

in for a shock

即将非常惊讶或震惊
Meaning
about to be very surprised or shocked
Example
You’re **in for a shock** when you see the bill.
当你看到账单时，你会大吃一惊。
idiom

in your face advertising

具有攻击性或非常直接的广告形式
Meaning
aggressive or very direct form of advertising
Example
Some brands use **in your face advertising** to stay memorable.
一些品牌使用**直面广告**来保持其记忆度。
idiom

It's always darkest before the dawn

事情通常在好转之前最糟糕。
Meaning
Things are usually worst just before they improve.
Example
Keep going, **it's always darkest before the dawn**.
继续前进，**黎明前总是最黑暗的。**
idiom

in the limelight

成为公众关注的焦点
Meaning
to be the focus of public attention
Example
After winning the award, he was **in the limelight** for months.
获奖后，他在几个月内成了公众关注的焦点。
idiom

in a bad mood

心情不好
Meaning
feeling unhappy or irritable
Example
She’s **in a bad mood** because she didn’t sleep well.
她心情不好，因为她没睡好。
idiom

in harmony

和平与和谐地一起生活或工作
Meaning
living or working together in peace and agreement
Example
They work **in harmony** to create a peaceful community.
他们**和谐地**工作以创造一个和平的社区。
idiom

in the black

盈利；财务稳定
Meaning
making a profit; financially stable
Example
Our company is finally **in the black** after two years.
我们公司在两年后终于**盈利了**。
idiom

in the pipeline

正在计划或开发中
Meaning
being planned or developed
Example
Several new projects are **in the pipeline**.
几个新项目正在进行中。
idiom

internet troll

故意在线发布冒犯性或挑衅性评论的人
Meaning
a person who deliberately posts offensive or provocative comments online
Example
Don’t feed the **internet trolls** by replying to their comments.
不要通过回复他们的评论来喂养**互联网喷子**。
idiom

in over one’s head

陷入了自己难以应付的事情中
Meaning
to be involved in something too difficult to handle
Example
He’s **in over his head** with this complex project.
他在这个复杂的项目中**力不从心**。
idiom

in beta

在最终发布前的测试阶段
Meaning
in the testing phase before final release
Example
The app is still **in beta**, so expect some bugs.
这个应用仍然处于**测试版**，因此请预期会有一些bug。
idiom

In vogue

目前流行或时尚的
Meaning
Currently popular or fashionable
Example
Long skirts are **in vogue** again this season.
长裙在这个季节又流行起来了。
idiom

I couldn’t agree more

完全同意某人
Meaning
To completely agree with someone
Example
That’s exactly what I was thinking — **I couldn’t agree more**.
这正是我在想的 — **我完全同意**。
idiom

In a new light

从不同的角度看待某事
Meaning
To see something from a different perspective
Example
After the discussion, I saw the issue **in a new light**.
讨论之后，我以**全新角度**看待了这个问题。
idiom

in contempt of court

蔑视或藐视法院的权威
Meaning
disrespecting or defying the authority of a court of law
Example
He was found **in contempt of court** for refusing to testify.
他因拒绝作证而被认定为藐视法庭
idiom

in a good mood

感到快乐或愉快
Meaning
feeling happy or cheerful
Example
She's always **in a good mood** when the sun is shining.
当阳光照耀时，她总是心情愉快。
idiom

iron out the wrinkles

解决小问题或分歧
Meaning
to solve small problems or differences
Example
We need to **iron out the wrinkles** before launching the project.
我们需要在启动项目之前解决小问题。
idiom

in a tight spot

处于一个困难或棘手的情况
Meaning
to be in a difficult or tricky situation
Example
He found himself **in a tight spot** when both friends asked for help.
当两个朋友请求帮助时，他发现自己**陷入困境**。
idiom

in one ear and out the other

对所说的话不加注意
Meaning
to not pay attention to what is said
Example
Whatever I tell him goes **in one ear and out the other**.
无论我对他说什么，都左耳进右耳出。
idiom

In the calm before the storm

在困难局势或冲突发生之前的平静时期。
Meaning
A peaceful period before a difficult situation or conflict arises.
Example
The office was quiet, **in the calm before the storm**, as they prepared for the big meeting.
办公室很安静，**在风暴之前的平静**，他们在为重要会议做准备。
idiom

in seventh heaven

处于极度幸福的状态
Meaning
in a state of great happiness
Example
They were **in seventh heaven** during their honeymoon.
他们在蜜月期间如同置身天堂。
idiom

ink in

以书面形式安排或确认某事
Meaning
to schedule or confirm something in writing
Example
I’ll **ink in** the interview for Tuesday morning.
我将安排周二早上的面试。
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

in all honesty

完全诚实或真诚。
Meaning
To be completely truthful or sincere.
Example
**In all honesty**, I think he deserves the job.
说实话，我认为他应该得到这份工作。
idiom

iron out the bugs

修复小问题或错误
Meaning
to fix small problems or errors
Example
We spent the whole night **ironing out the bugs** in the AI chatbot.
我们整晚都在修复AI聊天机器人的小错误。
idiom

iron curtain

在意识形态或政治上分隔国家的障碍
Meaning
a barrier separating nations ideologically or politically
Example
During the Cold War, Europe was divided by the **iron curtain**.
在冷战期间，欧洲被**铁幕**分隔开。
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

in the trenches

深深参与艰难工作或挑战性情境
Meaning
to be deeply involved in hard work or challenging situations
Example
She’s **in the trenches** with the rest of the team, solving problems every day.
她与团队的其他成员一起，**在战壕里**，每天解决问题。
idiom

it's not rocket science

这不难理解
Meaning
it's not difficult to understand
Example
You can learn to cook, **it's not rocket science**.
你可以学会做饭，**这不难理解**。
idiom

I owe you one

用于表达感谢并计划回报恩惠
Meaning
used to express that you are thankful and plan to return the favor
Example
Thanks for helping me move, **I owe you one**!
谢谢你帮我搬家，**我欠你一个人情**!
idiom

in high spirits

感到高兴和快乐
Meaning
feeling cheerful and happy
Example
Everyone was **in high spirits** during the festival.
在节日期间，每个人都兴高采烈。
idiom

in black and white

书面形式; 明确声明
Meaning
in written form; clearly stated
Example
The rules are clearly written **in black and white**.
规则明确写成了 **黑白分明**。
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

in the heat of the moment

冲动或情绪化地行动，没有经过深思熟虑
Meaning
acting impulsively or emotionally, without thinking
Example
I said some things I regret **in the heat of the moment**.
我说了一些我后悔的话 **在那一刻的冲动下**。
idiom

in the line of fire

处于一个可能会被指责或批评的情况
Meaning
to be in a situation where one is likely to be blamed or criticized
Example
The manager found himself **in the line of fire** after the project failed.
在项目失败后，经理发现自己**火线中**。
idiom

in the driver's seat

掌控局势
Meaning
to be in control of a situation
Example
After the merger, she was **in the driver’s seat** of the company.
合并后，她掌控了公司的局势。
idiom

in the red

负债；亏损
Meaning
to be in debt; losing money
Example
After the pandemic, many small businesses were **in the red**.
疫情过后，许多小企业都在亏损中。
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

in the doldrums

长时间感到悲伤或无聊
Meaning
feeling sad or bored for a long time
Example
He’s been **in the doldrums** since his team lost.
自从他的队伍输掉后，他一直**在低谷中**。
idiom

in full color

以极大的细节和生动性
Meaning
in great detail and vividness
Example
The documentary showed the event **in full color**.
纪录片展示了事件 **以极大的细节和生动性**。
idiom

in the footsteps of

跟随某人的例子或职业道路
Meaning
to follow someone’s example or career path
Example
She followed **in the footsteps of** her father, becoming a successful entrepreneur.
她**跟随某人的脚步**，成为了一位成功的企业家。
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

in good faith

怀着诚意; 真诚地
Meaning
with honest intentions; sincerely
Example
They acted **in good faith** when signing the agreement.
他们在签署协议时**出于诚意**。
idiom

I feel that

用来表达个人的信念或感觉
Meaning
Used to express a personal belief or feeling
Example
I feel that we could do better next time.
我觉得我们下次可以做得更好。
idiom

in the loop

了解某事的最新情况
Meaning
to be informed about something
Example
Please keep me **in the loop** about the project updates.
请让我了解项目的最新进展。
idiom

it takes two to tango

在某种情况下，参与的人都有同等的责任
Meaning
both people involved in a situation are equally responsible
Example
You can't blame only him for the argument - **it takes two to tango**.
你不能只怪他争论 - **跳探戈需要两个人**。
idiom

in someone’s good books

被某人喜欢或批准
Meaning
to be liked or approved by someone
Example
She’s **in her boss’s good books** after completing the project early.
她在**她老板的好书中**，因为她提前完成了项目。
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

in the pink of health

身体非常健康
Meaning
in very good health
Example
After months of rest, he’s now **in the pink of health**.
经过几个月的休息，他现在**身体非常健康**。
idiom

in the spotlight

接受公众关注
Meaning
receiving public attention
Example
After the award, she’s been **in the spotlight** constantly.
获奖后，她一直处于**聚光灯下**。
idiom

in the works

正在开发或计划的事物
Meaning
something that is being developed or planned
Example
A new product is **in the works** and should be released soon.
一款新产品正在开发中，应该很快发布。
idiom

in a pickle

处于一个困难或棘手的情况
Meaning
in a difficult or tricky situation
Example
I'm **in a pickle** because I double-booked my meetings.
我**在一个 pickle**，因为我双重预定了我的会议。
idiom

in harm’s way

处于可能受伤或危险的位置。
Meaning
In a position to be injured or in danger.
Example
Firefighters often put themselves **in harm’s way** to save others.
消防员经常将自己置于危险之中以拯救他人。
idiom

in the zone

全神贯注并发挥最佳水平
Meaning
to be fully focused and performing at your best
Example
When she’s **in the zone**, she can write for hours without stopping.
当她全神贯注时，她可以连续写上好几个小时。
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

in the mood

有做某事的想法或有特定的态度
Meaning
feeling like doing something or having a particular attitude
Example
I'm **in the mood** for some chocolate cake today.
今天我想吃巧克力蛋糕。
idiom

in no time

非常快; 几乎立刻
Meaning
very quickly; almost immediately
Example
He finished the task **in no time**.
他很快就完成了任务。
idiom

in the same orbit

达成一致或分享相似的想法或目标
Meaning
to be in agreement or share similar thoughts or goals
Example
We’re both **in the same orbit** when it comes to our project’s goals.
当涉及到我们项目的目标时，我们两个都**在相同轨道**。
idiom

it blew my mind

它让我完全震惊
Meaning
it amazed or shocked me completely
Example
The technology they used **blew my mind**.
他们使用的技术让我震惊。
idiom

in two minds

犹豫不决
Meaning
undecided about something
Example
I'm **in two minds** about accepting the new job offer.
我**犹豫不决**是否接受新的工作邀请。
idiom

in my book

根据我自己的看法或标准
Meaning
according to one’s own opinion or standards
Example
**In my book**, honesty comes first.
在我看来，诚实是最重要的。
idiom

itching to do something

渴望或不耐烦地做某事
Meaning
to be eager or impatient to do something
Example
He’s **itching to start** his new project.
他迫不及待地开始他的新的项目。
idiom

iron fist in a velvet glove

温和的外表掩藏着强烈的控制力
Meaning
a gentle outward appearance hiding strong control
Example
Her leadership style is an **iron fist in a velvet glove**.
她的领导风格就是**铁拳戴天鹅绒手套**。
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。