walk a fine line
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idiom

walk a fine line

在两个艰难的选择或对立的方面之间保持平衡
Meaning
to balance between two difficult choices or opposing sides
Example
The diplomat had to **walk a fine line** between honesty and tact.
这位外交官不得不在诚实和机智之间**走钢丝**。
phrasal-verb

take over a company

通过购买另一家公司来获得其控制权
Meaning
to gain control of another company by buying it
Example
A major corporation plans to **take over a company** in the European market.
一家大型公司计划在欧洲市场**收购一家公司**。
phrasal-verb

bounce ideas off

与某人分享并讨论想法以获取反馈
Meaning
to share and discuss ideas with someone to get feedback
Example
I love to **bounce ideas off** my teammates before finalizing a plan.
我喜欢在最终确定计划之前，和我的队友们讨论想法。
idiom

weigh the pros and cons

在做决定之前考虑优缺点
Meaning
to consider the advantages and disadvantages before making a choice
Example
You should **weigh the pros and cons** before quitting your job.
在辞掉工作之前你应该**权衡利弊**。
phrasal-verb

get back

返回一个地方; 找回失去的东西
Meaning
to return to a place; to recover something lost
Example
I hope you **get back** safely from your trip.
希望你能安全地从旅行中返回。
phrasal-verb

reach out within

与组织内部的人进行协作联系
Meaning
to connect with people inside an organization for collaboration
Example
Leaders need to **reach out within** to build trust among teams.
领导者需要 **reach out within** 以在团队之间建立信任。
idiom

off the top of my head

没有太多思考或准备
Meaning
without much thought or preparation
Example
Off the top of my head, I’d say we need more time.
我会说我们需要更多的时间，虽然只是随便说说。
idiom

parallel universe

一种完全不同或对比的情况
Meaning
a completely different or contrasting situation
Example
Life in the countryside feels like a **parallel universe** compared to the city.
乡村的生活与城市相比，感觉就像一个**平行宇宙**。
phrasal-verb

open up new perspectives

帮助某人以新的或不同的方式看待事物
Meaning
to help someone see things in a new or different way
Example
Traveling to different countries can **open up new perspectives** on life.
到不同的国家旅行可以 **开启新的视角** 关于生活。
idiom

a win-win situation

一个每个人都受益的情况
Meaning
a situation where everyone benefits
Example
Merging the two companies created **a win-win situation** for both parties.
合并这两家公司为双方创造了**双赢的局面**。
idiom

Stay on track

继续做正确的事情以实现你的目标。
Meaning
To continue doing the right thing to reach your goal.
Example
We need to **stay on track** to meet our deadline.
我们需要**保持正轨**以完成我们的截止日期。
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。
phrasal-verb

slow up

通过减慢动作或行动来减少压力或紧张
Meaning
to move or act more slowly to reduce pressure or stress
Example
You should **slow up** before you burn out.
你应该在精疲力竭之前**慢下来**
phrasal-verb

follow up with

在初次会议或信息后重新联系或检查
Meaning
to contact or check again after an initial meeting or message
Example
Please **follow up with** the client after sending the proposal.
请在发送提案后与客户联系。
idiom

flash back to

突然记起过去的事件
Meaning
to suddenly remember a past event
Example
The photo made her **flash back to** her first day at work.
这张照片让她想起了她的第一天上班。
idiom

buckle under pressure

因过度压力或压力而屈服或失败。
Meaning
to give in or fail due to too much stress or pressure
Example
Some employees **buckle under pressure**, while others thrive.
一些员工在压力下屈服，而其他员工则茁壮成长。
idiom

Go all out

尽全力使用所有精力和资源去实现某事。
Meaning
To use all your energy and resources to achieve something.
Example
They **went all out** to make the event a success.
他们尽全力让活动取得成功。
idiom

give off

散发气味，光线或感觉
Meaning
to emit a smell, light, or feeling
Example
The candles **give off** a calming scent in the room.
蜡烛在房间里散发着宁静的香气。
phrasal-verb

set up for

为活动准备或安排某事
Meaning
to prepare or arrange something for an event
Example
They started to **set up for** the cultural fair early in the morning.
他们一大早就开始为文化博览会做准备。
idiom

acid test

一个关键测试，证明某物的价值或成功
Meaning
a crucial test that proves the value or success of something
Example
The product launch will be the **acid test** of our new design.
产品发布将是我们新设计的**酸性测试**。
phrasal-verb

get together on

以小组的形式集合讨论某事
Meaning
to meet and discuss something as a group
Example
We should **get together on** this proposal before sending it to the client.
我们应该在**这个提案上聚集**，然后再发给客户。
phrasal-verb

complain about

对某事表示不满
Meaning
to express dissatisfaction about something
Example
She always **complains about** the food at that restaurant.
她总是抱怨那家餐厅的食物。
idiom

down to the wire

直到最后一刻；接近截止日期
Meaning
until the very last moment; close to the deadline
Example
The game went **down to the wire**, but they won in the end.
比赛一直进行到最后一刻，但他们最终赢了。
idiom

keep your options open

推迟做出最终决定，以便保留选择
Meaning
to delay making a final decision so you have choices
Example
I’ll **keep my options open** until I hear back from all the universities.
我会**保持我的选择开放**，直到我收到所有大学的回复。
idiom

loose cannon

一个无法预测的可能引发问题的人
Meaning
an unpredictable person who may cause problems
Example
He’s a **loose cannon** who often says things without thinking.
他是一个**松散的大炮**，经常在没有思考的情况下说话。
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

the end of the road

进展停止的点；某事的结束
Meaning
the point where progress stops; the end of something
Example
For us, this is **the end of the road**.
对我们来说，这是**道路的尽头**。
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

lightning fast

极快
Meaning
extremely fast
Example
She replied **lightning fast** to the email.
她对邮件的回复 **极快**。
idiom

have the floor

在讨论中有发言权
Meaning
to have the right to speak in a discussion
Example
You **have the floor** now; please share your thoughts.
现在轮到你发言了，请分享你的想法。
idiom

kick out

强迫某人离开
Meaning
to force someone to leave
Example
Security **kicked out** the rowdy fans before the end.
保安在结束前**踢出了**吵闹的球迷。
phrasal-verb

hang up

结束电话通话
Meaning
to end a phone call
Example
He suddenly **hung up** without saying goodbye.
他突然**挂断电话**，没有说再见。
idiom

navigate uncharted waters

处理一个新的和未知的情况。
Meaning
Deal with a situation that is new and unknown.
Example
Starting this business means **navigating uncharted waters**.
开始这个业务意味着**导航未知水域**。
idiom

honor your commitments

履行承诺和义务
Meaning
to fulfill promises and obligations
Example
You must always **honor your commitments**, no matter how difficult they are.
无论多么困难，你都必须始终**履行承诺**。
idiom

alien concept

一些陌生或奇怪的东西
Meaning
something unfamiliar or strange
Example
Honesty seems like an **alien concept** to him.
诚实对他来说就像一个**外星概念**。
idiom

travel light

轻装旅行
Meaning
to travel with very little luggage
Example
When I travel for business, I like to **travel light**.
出差时我喜欢**轻装旅行**。
idiom

get worked up

因某事而生气或激动
Meaning
to become upset or angry about something
Example
Don’t **get worked up** over minor mistakes.
不要因为小错误而生气。
phrasal-verb

lift yourself up

在挫折后，情感或心理上的自我激励
Meaning
to encourage yourself emotionally or mentally after a setback
Example
He tried to **lift himself up** after the rejection.
他在被拒绝后尝试了**振作起来**。
idiom

lose touch

与某人失去联系
Meaning
to stop communicating with someone
Example
We **lost touch** after college.
我们大学毕业后失去了联系。
idiom

nose to the grindstone

专注并长期努力工作
Meaning
to focus and work hard for a long time
Example
He kept his **nose to the grindstone** and got promoted.
他专心工作并得到了晋升。
idiom

Left no stone unturned

尽可能尝试每一种方式来达成某事。
Meaning
To try every possible way to achieve something.
Example
The detective **left no stone unturned** to find the truth.
侦探为了解开真相，尽全力去找。
phrasal-verb

blast out

放音乐非常响亮
Meaning
to play music very loudly
Example
The neighbors were **blasting out** heavy metal all night.
邻居整晚都在播放重金属音乐。
idiom

brainstorm ideas

思考新的和创造性的想法
Meaning
to think of new and creative ideas
Example
The class gathered to **brainstorm ideas** for the science project.
班级聚集在一起为科学项目生成创意。
idiom

Stay in the loop

定期了解某事。
Meaning
To be informed about something regularly.
Example
Make sure you **stay in the loop** about the latest updates.
确保你了解最新的更新。
idiom

Take something with a grain of salt

不要把某事看得太过于严肃或字面理解
Meaning
To not take something too seriously or literally
Example
You should **take his stories with a grain of salt**; he often exaggerates.
你应该**对他的故事保持怀疑态度**; 他常常夸大其词。
idiom

Balance the scales

确保一切公平或相等
Meaning
to make sure everything is fair or equal
Example
We need to **balance the scales** before making a final decision.
我们需要在做出最终决定之前**平衡天平**。
phrasal-verb

call upon

正式请求某人做某事
Meaning
to formally ask someone to do something
Example
The president **called upon** all citizens to work for peace.
总统号召所有公民为和平工作。
idiom

butter wouldn’t melt in their mouth

看起来无辜的人，实际上可能并非如此
Meaning
someone who looks innocent but might not be
Example
She looks so sweet—**butter wouldn’t melt in her mouth**.
她看起来那么甜美—**黄油在她嘴里不会融化**。
idiom

to make a boo-boo

犯一个小的或有趣的错误
Meaning
to make a small or funny mistake
Example
Oops, I **made a boo-boo** and sent the wrong file!
哎呀，我犯了一个小错误并发送了错误的文件！
phrasal-verb

roll cargo out

将货物移出以进行交付
Meaning
to move freight out for delivery
Example
Crews **roll cargo out** to the loading docks by dawn.
工作队在黎明之前将货物送到装货码头。
phrasal-verb

prototype on paper

快速草拟一个想法的版本
Meaning
to sketch a quick version of an idea
Example
Designers **prototype on paper** before they open any software.
设计师在打开任何软件之前**先在纸上原型**。
phrasal-verb

pay someone out

为损失或损坏赔偿某人
Meaning
to compensate someone for loss or damage
Example
The insurer **paid her out** after the accident.
事故后保险公司支付了她的赔偿。
phrasal-verb

look within

审视自己的感情和动机
Meaning
to examine your own feelings and motives
Example
To grow emotionally, you must **look within** yourself.
为了情感成长，你必须 **内省** 自己
idiom

have a stake in

对某事有兴趣或投资
Meaning
to have an interest or investment in something
Example
She has a **stake in** the company's success.
她在公司成功中有**股份**。
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。
phrasal-verb

pay back

归还借来的钱
Meaning
to return money that you borrowed
Example
I will **pay back** the money I borrowed from you next week.
我下周会归还我从你那里借的的钱。
phrasal-verb

slip by

不小心错过或忽略某事
Meaning
to miss or overlook something accidentally
Example
A few errors **slipped by** during the proofreading.
在校对过程中，一些错误被忽略了。
phrasal-verb

move on to

在完成一个地方后，去另一个地方
Meaning
to go to another place after finishing one
Example
After visiting Paris, we’ll **move on to** Rome.
参观巴黎后，我们将前往罗马。
phrasal-verb

nudge teammates gently

礼貌地提醒同事某事
Meaning
to remind colleagues politely about something
Example
I **nudge teammates gently** if a follow-up note is still missing.
如果缺少跟进说明，我会**nudge teammates gently**。
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

hold sway

对他人有很大的影响力或权力
Meaning
to have great influence or power over others
Example
The leader **held sway** over the entire organization.
领导对整个组织拥有很大的影响力。
phrasal-verb

open out

变得更有信心，放松，并在情感上更具表现力。
Meaning
to become more confident, relaxed, and expressive emotionally
Example
He started to **open out** after making new friends at work.
他在工作中结交新朋友后开始变得更有信心。
phrasal-verb

delight in

从某事中获得极大的乐趣
Meaning
to take great pleasure in something
Example
She **delights in** making people laugh.
她喜欢让人们笑。
phrasal-verb

break apart

将某物分成较小的部分以供检查
Meaning
to separate something into smaller parts for examination
Example
Let's **break apart** the argument to understand its main components.
让我们分解这个论点，以了解它的主要组成部分。
idiom

take the bull by the horns

直面困难的情况，直接且勇敢地应对
Meaning
to face a difficult situation directly and with courage
Example
She decided to **take the bull by the horns** and confront her manager.
她决定 **勇敢地面对挑战**，直接与经理对抗。
idiom

Born with a silver spoon in one's mouth

出生在富裕家庭。
Meaning
To be born into a wealthy family.
Example
He never had to struggle; he was **born with a silver spoon in his mouth**.
他从未需要奋斗；他出生在富裕家庭。
idiom

gear up

为某事精力充沛地做准备
Meaning
to prepare energetically for something
Example
The team is **gearing up** for the product launch next week.
团队正在为下周的产品发布做准备。
phrasal-verb

run out of

耗尽某物的供应
Meaning
to finish or exhaust a supply of something
Example
We might **run out of** clean water if we don’t conserve it.
如果我们不节约水，可能会**用完**干净水。
idiom

shoot for the stars

追求非常宏伟的目标
Meaning
to aim for something very ambitious
Example
Don’t be afraid to **shoot for the stars**.
不要害怕去**追求星辰**。
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

cut above the rest

比别人更好
Meaning
to be better than others
Example
His presentation was **a cut above the rest**.
他的演讲比别人更好。
idiom

road to success

通向成功的道路或行为
Meaning
the path or actions that lead to achievement
Example
Hard work is the **road to success**.
努力工作是通向成功的道路。
phrasal-verb

cut over

从一个旧系统切换到一个新系统
Meaning
to switch from an old system to a new one
Example
We plan to **cut over** to the new cloud platform this weekend.
我们计划这个周末切换到新的云平台。
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 helping hand

帮助或协助他人的人
Meaning
someone who helps or assists others
Example
She offered **a helping hand** to the new student in class.
她为班级里的新学生提供了**一只援助之手**。
idiom

A bright idea

对某事完全感到厌倦或恼火
Meaning
a clever or innovative idea
Example
She came up with a **bright idea** for the new marketing campaign.
我已经**厌倦了**听他的借口。
idiom

win hands down

轻松或令人信服地获胜
Meaning
to win easily or convincingly
Example
Our team **won hands down** in the final match.
我们的团队在决赛中轻松获胜。
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。
phrasal-verb

ease out of

逐渐停止做一些有压力的事情
Meaning
to gradually stop doing something stressful
Example
She decided to **ease out of** her demanding job to find balance.
她决定逐渐放弃她那份要求高的工作，以寻求平衡
phrasal-verb

set against

将一件事物与另一件事物进行比较；使某人反对某事
Meaning
to compare one thing with another; to make someone oppose something
Example
Her parents are **set against** her studying abroad.
她的父母**反对**她去国外留学。
idiom

war of words

争论或口头冲突
Meaning
an argument or verbal conflict
Example
The two politicians engaged in a **war of words** on TV.
两位政治家在电视上展开了一场**唇枪舌战**。
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

rule of law

每个人都受法律约束的原则
Meaning
the principle that everyone is subject to the law
Example
Democracy depends on the **rule of law**.
民主依赖于法治。
idiom

put two and two together

通过推理弄明白某事
Meaning
to figure out something by reasoning
Example
He **put two and two together** and realized she was lying.
他**推理之后**意识到她在撒谎。
phrasal-verb

catch up with trends

保持最新的开发或创新
Meaning
to stay updated with the latest developments or innovations
Example
Founders must **catch up with trends** to stay competitive.
创始人必须**catch up with trends**才能保持竞争力。
idiom

To go the extra mile

付出比预期更多的努力
Meaning
To put in more effort than is expected
Example
He always goes the extra mile to help his friends.
他总是付出额外的努力去帮助他的朋友。
phrasal-verb

wind down spending

逐步减少或停止支出
Meaning
to gradually reduce or stop expenditure
Example
The finance department aims to **wind down spending** as the fiscal year ends.
财政部门计划在财年结束时逐步减少支出。
phrasal-verb

touch up

略微改善某物的外观，比如化妆或涂漆
Meaning
to improve the appearance of something slightly, like makeup or paint
Example
She went to the mirror to **touch up** her makeup.
她走到镜子前，去**稍微修饰**她的化妆。
phrasal-verb

cut out

完全停止使用或做某事；消除
Meaning
to stop using or doing something completely; to eliminate
Example
We need to **cut out** fossil fuels to slow down global warming.
为了减缓全球变暖，我们需要**切除**化石燃料。
phrasal-verb

be in two minds about

对某事感到不确定或犹豫不决
Meaning
to be uncertain or indecisive about something
Example
I’m **in two minds about** going to the party tonight.
我**犹豫不决**今晚是否去参加派对。
idiom

window of opportunity

一个短暂的时期，在这个时期内有机会
Meaning
a short period when a chance is available
Example
We have a small **window of opportunity** to launch this product.
我们有一个小的机会窗口来推出这个产品。
phrasal-verb

rush through

做事非常快，通常是草率的
Meaning
to do something very quickly, often carelessly
Example
Don’t **rush through** your tasks; quality matters more.
不要**rush through**你的任务；质量更重要。
idiom

hold the reins

掌控某事或负责一项情况
Meaning
to be in control of something or in charge of a situation
Example
She’s the one who **holds the reins** of the team, making sure everything runs smoothly.
她是那个**掌控团队的人**，确保一切顺利进行。
phrasal-verb

look on the bright side of things

专注于某种情况的积极方面
Meaning
to focus on the positive aspects of a situation
Example
Try to **look on the bright side of things** when things go wrong.
当事情出错时，尝试**从事情的积极方面看**。
phrasal-verb

rise beyond

克服限制或挑战
Meaning
to overcome limitations or challenges
Example
True leaders **rise beyond** their fears and inspire others.
真正的领导者**rise beyond**他们的恐惧并激励他人。
idiom

to go down in history

因重要或重大事情而被铭记
Meaning
to be remembered for something important or significant
Example
He **went down in history** as one of the greatest inventors of all time.
他作为有史以来最伟大的发明家之一而载入史册。
idiom

The waiting game

一种你必须等待某事发生的情况。
Meaning
A situation in which you must wait for something to happen.
Example
It’s all about **the waiting game** when you’re looking for a job.
当你找工作时，这一切都是关于等待游戏。
idiom

tough cookie

一个坚强和坚定的人
Meaning
a strong and determined person
Example
She’s a **tough cookie** who never gives up easily.
她是一个**tough cookie**，从不轻易放弃。
idiom

take the plunge

决定做某些冒险或困难的事情
Meaning
to decide to do something risky or difficult
Example
After years of thinking, he finally **took the plunge** and started his business.
经过多年的思考，他终于**冒险一试**并开始了自己的生意。
idiom

a people person

喜欢与他人在一起并交谈的人
Meaning
someone who enjoys being with and talking to other people
Example
Maria is **a people person**, she makes friends everywhere she goes.
玛丽亚是一个善于交际的人，她到哪里都能交到朋友
phrasal-verb

meet up

与某人会面，进行预定的会议
Meaning
to get together with someone for an arranged meeting
Example
Let’s **meet up** at the cafe before heading to the concert.
在去音乐会之前，我们在咖啡馆见面。
phrasal-verb

seek out

努力寻找并找到某物或某人
Meaning
to look for and find something or someone with effort
Example
She loves to **seek out** new experiences when she travels.
她喜欢在旅行时**寻找**新的体验。
phrasal-verb

speak out for justice

公开支持公平或平等
Meaning
to publicly support fairness or equality
Example
The ambassador **spoke out for justice** in his UN speech.
大使在他的联合国演讲中公开支持正义。
phrasal-verb

shut off emotions

停止感受或表达情感
Meaning
to stop feeling or expressing emotions
Example
He learned to **shut off his emotions** to protect himself.
他学会了**关闭自己的情感**以保护自己。
idiom

put on a brave face

当你并不自信或高兴时，装作自信或高兴
Meaning
to pretend to be confident or happy when you are not
Example
She **put on a brave face** even after hearing the bad news.
即使听到坏消息，她还是**装作自信**。
phrasal-verb

laugh along with

与他人的笑声或快乐分享
Meaning
to share in someone else's laughter or joy
Example
Everyone **laughed along with** the funny story.
每个人**和**有趣的故事一起笑。
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。
phrasal-verb

keep ahead

保持领先
Meaning
to remain in a leading or advantageous position
Example
The company invests in innovation to **keep ahead** of competitors.
公司在创新方面投资，以便保持领先于竞争对手。
phrasal-verb

break away from

停止成为某事或某人影响的一部分
Meaning
to stop being part of something or someone’s influence
Example
He wants to **break away from** his parents’ control.
他想摆脱父母的控制。
idiom

cool off

冷却或冷静
Meaning
to become less hot or less angry
Example
Let the soup **cool off** before serving.
让汤在上桌前冷却。
phrasal-verb

transform into

完全变成某种新事物
Meaning
to change completely into something new
Example
Over the years, the firm has **transformed into** a fully digital enterprise.
多年来，这家公司已经**转变为**一个完全数字化的企业。
phrasal-verb

push for

努力去做某事或使其被接受
Meaning
to try hard to get something done or accepted
Example
The opposition party **pushed for** a new anti-corruption bill.
反对党**推动**了一项新的反腐败法案。
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

Fail fast

快速识别并从失败中学习。
Meaning
To quickly identify and learn from failures.
Example
In startups, it’s better to **fail fast** and learn than to waste time.
在创业公司中，最好是**快速失败**并学习，而不是浪费时间。
idiom

check back in

稍后再次联系以获取更新
Meaning
to reconnect later to get an update
Example
Let’s **check back in** next week on the prototype.
我们下周再检查原型。
phrasal-verb

slow yourself down

减慢你的步伐以避免压力或疲劳
Meaning
to reduce your pace to avoid stress or exhaustion
Example
If you feel tired, try to **slow yourself down** and rest a little.
如果你感到疲倦，试着**放慢脚步**并稍作休息。
phrasal-verb

branch upward

朝更高的水平或更大的市场移动
Meaning
to move toward higher levels or bigger markets
Example
The business is **branching upward** into more profitable sectors.
这家企业正在 **分支向上** 向更有利可图的领域发展。
idiom

a learning curve

学习新事物的过程，尤其是需要时间和努力的过程
Meaning
the process of learning something new, especially one that requires time and effort
Example
There was a steep **learning curve** when I first started the project.
当我开始这个项目时，有一个陡峭的学习曲线。
phrasal-verb

cut down electricity use

减少电力消耗
Meaning
to lower the consumption of electrical power
Example
Installing solar panels helps to **cut down electricity use**.
安装太阳能电池板有助于减少电力消耗。
idiom

lock in

确保某事无法更改
Meaning
to secure something so it cannot change
Example
Let's **lock in** the reservation before the price goes up.
我们在价格上涨前把预定锁定。
idiom

debug the problem

识别并修复问题或错误
Meaning
to identify and fix issues or errors
Example
Let’s **debug the problem** before we push the update.
在我们推送更新之前，先调试这个问题。