nest egg
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idiom

nest egg

为未来储存的钱
Meaning
money saved for the future
Example
They’ve built a small **nest egg** for their retirement.
他们为退休建立了一个小小的 **储蓄**。
idiom

take your breath away

使某人非常惊讶或印象深刻
Meaning
to surprise or impress someone very much
Example
The beauty of the sunset will **take your breath away**.
夕阳的美丽会让你屏息。
phrasal-verb

scale up to

增加大小、数量或生产水平，以满足更高的需求或需要
Meaning
to increase in size, amount, or production level to meet higher demand or needs
Example
The company plans to **scale up to** full production once the economy stabilizes.
公司计划在经济稳定后**扩大到**全面生产。
idiom

a vision for the future

关于未来应该发生什么的清晰想法或计划
Meaning
a clear idea or plan about what should happen in the future
Example
The CEO has **a vision for the future** of the company that will guide its growth.
CEO 对公司未来的 **未来愿景** 将指导其增长。
idiom

love at first sight

一见钟情
Meaning
to fall in love immediately after meeting someone for the first time
Example
It was **love at first sight** when they met in college.
他们在大学见面时，这就是**一见钟情**。
phrasal-verb

keep off

避免触摸或踩到某物; 避免谈论某事
Meaning
to avoid touching or stepping on something; to avoid talking about something
Example
Please **keep off** the grass.
请不要踩到草坪
idiom

move up

晋升到更高的级别或职位
Meaning
to advance to a higher level or position
Example
She hopes to **move up** to a senior role next year.
她希望明年能升职到高级职位。
idiom

break the mold

做不同于传统的事情
Meaning
to do something differently from tradition
Example
She **broke the mold** by becoming the first female CEO.
她通过成为首位女性CEO，打破常规。
idiom

chase your dreams

积极努力实现你的雄心
Meaning
to actively try to achieve your ambitions
Example
You should always **chase your dreams** no matter how hard it seems.
无论多么困难，你都应该始终**追求你的梦想**。
phrasal-verb

fall behind schedule

进展比计划的慢
Meaning
to not be progressing as quickly as planned
Example
Construction has **fallen behind schedule** due to bad weather.
由于恶劣天气，建设工作**落后于计划**。
phrasal-verb

bring up to date

给某人关于某事的最新信息
Meaning
to give someone the latest information about something
Example
Can you **bring me up to date** on the latest news?
你能告诉我最新的新闻吗？
phrasal-verb

run into trouble

遇到问题或困难
Meaning
to experience problems or difficulties
Example
We **ran into trouble** when the car suddenly stopped working.
当汽车突然停止工作时，我们遇到了问题。
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

flesh out

向某事物添加更多细节
Meaning
to add more detail to something
Example
We need to **flesh out** the proposal before presenting it.
我们需要在展示之前将提案补充更多细节。
idiom

engagement rate

衡量人们与在线内容互动的活跃程度
Meaning
a measure of how actively people interact with online content
Example
Our **engagement rate** doubled after using video posts.
使用视频帖子后，我们的互动率翻倍了。
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**。
phrasal-verb

draw up a trade agreement

制定贸易协议条款
Meaning
to prepare the terms of a trade deal
Example
Officials met to **draw up a trade agreement** that benefits both nations.
官员们会面，制定一个有利于两国的贸易协议。
phrasal-verb

turn setbacks into strengths

将失败或困难作为学习和自信的来源
Meaning
to use failures or difficulties as a source of learning and confidence
Example
She learned to **turn setbacks into strengths** through self-belief.
她通过自信学会了**将挫折转化为力量**。
idiom

bark up the wrong tree

做出错误的假设
Meaning
to make a wrong assumption
Example
If you think I took your wallet, you’re **barking up the wrong tree**.
如果你认为我拿了你的钱包，你**做出了错误的假设**。
idiom

boil over

当愤怒变得无法控制时
Meaning
when anger becomes too much to control
Example
The argument finally **boiled over** into a shouting match.
争论最终爆发成了一场大喊大叫的争执。
phrasal-verb

expand upon

提供更多细节或进一步发展一个想法
Meaning
to provide more details or develop an idea further
Example
The CEO will **expand upon** the company’s future expansion plans.
CEO将扩展公司未来的扩展计划。
idiom

a good Samaritan

一個在需要時幫助他人的人
Meaning
a person who helps others in need
Example
A **good Samaritan** helped the injured man on the road.
一個**好撒馬利亞人**幫助了路上受傷的男人。
phrasal-verb

disagree with

与某人意见不合；有不同的看法
Meaning
to have a different opinion from someone else
Example
I respectfully **disagree with** your conclusion.
我尊重地不同意你的结论。
idiom

keep one's word

做自己承诺做的事情
Meaning
to do what one has promised to do
Example
He always **keeps his word**, no matter what.
他总是遵守诺言，无论发生什么。
phrasal-verb

build wealth

随着时间积累金钱和资产
Meaning
to accumulate money and assets over time
Example
She plans to **build wealth** through smart investments and saving strategies.
她计划通过聪明的投资和储蓄策略来积累财富。
idiom

call on

请某人发言或做某事
Meaning
to request someone to speak or do something
Example
The teacher will **call on** you if you raise your hand.
如果你举手，老师会叫你发言。
phrasal-verb

adapt for

修改或调整某物，使其适合新的文化或目的
Meaning
to modify or adjust something to make it suitable for a new culture or purpose
Example
The book was **adapted for** a film that appealed to global audiences.
这本书被**改编为**一部吸引全球观众的电影。
idiom

behind bars

在监狱里
Meaning
in prison
Example
The murderer will spend the rest of his life **behind bars**.
谋杀犯将余生都在监狱里度过。
idiom

a heavy heart

深深的悲伤或痛苦的感觉
Meaning
a feeling of deep sadness or sorrow
Example
She left her hometown with **a heavy heart**.
她带着沉重的心情离开了她的家乡。
idiom

white lie

为了避免伤害某人而说的无害或小的谎言
Meaning
a harmless or small lie told to avoid hurting someone
Example
I told a **white lie** to avoid upsetting her.
我编了一个**白色的谎言**，以避免让她不开心。
phrasal-verb

budget for

计划为某事需要多少钱
Meaning
to plan how much money will be needed for something
Example
We need to **budget for** our new marketing campaign.
我们需要为我们的新营销活动制定预算。
idiom

political hot potato

一个没有人愿意处理的有争议的问题
Meaning
a controversial issue that no one wants to deal with
Example
Immigration reform has become a **political hot potato** for the government.
移民改革已成为政府的**政治热土豆**。
idiom

keep your cool

在压力或挑衅下保持冷静
Meaning
to stay calm under stress or provocation
Example
Even in emergencies, he always **keeps his cool**.
即使在紧急情况下，他总是保持冷静。
idiom

go separate ways

结束一段关系或伙伴关系
Meaning
to end a relationship or partnership
Example
After ten years together, they decided to **go separate ways**.
十年后，他们决定**各走各的路**。
idiom

make a mark

产生显著的影响或效果
Meaning
to have a noticeable impact or influence
Example
Her speech at the conference really **made a mark** on the audience.
她在会议上的演讲确实在观众中**留下了深刻的印象**。
phrasal-verb

check in after

在某事发生后与某人跟进
Meaning
to follow up with someone once something has happened
Example
Please **check in after** the appointment so I know how it went.
请在预约后跟进，以便我知道它是如何进行的
idiom

born in the purple

出生于富裕或皇室家庭
Meaning
born into a wealthy or royal family
Example
He was **born in the purple**, so wealth was never an issue.
他出生于皇室家庭，因此财富从未是问题。
idiom

When there’s a will, there’s a way

只要有决心，就能找到实现目标的方法。
Meaning
If you are determined, you can find a way to achieve your goal.
Example
**When there’s a will, there’s a way**, and he proved it by finishing the race.
“有志者事竟成”，他通过完成比赛证明了这一点。
phrasal-verb

bring up for debate

提出一个议题或提案进行正式讨论
Meaning
to introduce a topic or proposal for official discussion
Example
The minister decided to **bring up for debate** a new tax reform policy.
部长决定将一项新的税务改革政策提交讨论。
idiom

hack the system

进入系统或网络以获得未经授权的访问权限
Meaning
to break into a system or network to gain unauthorized access
Example
He was caught trying to **hack the system** for personal gain.
他在试图黑入系统以谋取个人利益时被抓住了。
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

hit the dirt

倒地；躲避或藏身
Meaning
to go to ground; to take cover or hide
Example
Wild animals often **hit the dirt** when humans approach.
当人类接近时，野生动物常常**hit the dirt**。
phrasal-verb

look into research

深入研究或调查某事
Meaning
to study or investigate something deeply
Example
You need to **look into research** materials before writing your paper.
在写论文之前，你需要仔细研究研究材料。
phrasal-verb

help up

在跌倒后帮助某人站起来
Meaning
to assist someone in standing after a fall
Example
He quickly **helped up** the old man who had tripped.
他迅速帮助跌倒的老人站起来。
phrasal-verb

cross over

从某一侧到另一侧
Meaning
to go from one side to the other side of something
Example
**Cross over** the bridge to get to the other side of the river.
穿过桥梁到达河流的另一侧。
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

Cultural melting pot

不同文化融合的地方
Meaning
A place where different cultures blend together
Example
New York is often described as a **cultural melting pot**.
纽约常被描述为一个**文化大熔炉**。
idiom

every cloud has a silver lining

每个困难的情况都有积极的一面
Meaning
every difficult situation has a hopeful aspect
Example
I was sad when I lost my job, but then I found a better one. **Every cloud has a silver lining**.
我失业时很难过，但后来找到了一份更好的工作。每个困难的情况都有积极的一面。
idiom

carry the load

承担困难的责任
Meaning
to take responsibility for something difficult
Example
She had to **carry the load** after her manager resigned.
在她的经理辞职后，她不得不承担责任。
phrasal-verb

take over the government

通过武力掌控政府
Meaning
to assume control of the government, often by force
Example
The military attempted to **take over the government** after months of unrest.
军队在数月的动荡后尝试接管政府。
idiom

to break the ice

在尴尬的情况下开始友好的对话
Meaning
to start a friendly conversation in an awkward situation
Example
To **break the ice**, I told a joke.
为了**打破僵局**，我讲了一个笑话。
phrasal-verb

go into

详细讨论或审查某事
Meaning
to discuss or examine something in detail
Example
The lecturer didn’t **go into** much detail about the topic.
讲师没有详细讨论该主题的细节。
phrasal-verb

set up a business

开创自己的公司赚取金钱
Meaning
to start your own company to earn money
Example
Many people **set up a business** to create their own path to financial freedom.
很多人开创自己的事业，以创造自己的财务自由之路。
phrasal-verb

show off

骄傲地展示某物以打动他人
Meaning
to display something proudly to impress others
Example
He loves to **show off** his painting skills.
他喜欢**展示**他的绘画技巧。
idiom

predictive modeling

一种用于人工智能的技术，用于根据历史数据预测未来趋势
Meaning
a technique used in AI to predict future trends based on historical data
Example
The use of **predictive modeling** helps companies plan better for the future.
使用**预测建模**可以帮助公司更好地规划未来。
idiom

breach of security

违反或未能遵守安全协议
Meaning
a violation or failure to adhere to security protocols
Example
The company faced a significant **breach of security** last year.
公司去年面临了一个重大的安全漏洞。
phrasal-verb

lay down terms

阐明协议的规则或条件
Meaning
to state the rules or conditions of an agreement
Example
Each country must **lay down terms** before signing the treaty.
每个国家在签署条约之前必须阐明条件。
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

throw money around

挥霍无度地花钱
Meaning
to spend money carelessly or extravagantly
Example
Some rich importers love to **throw money around** at trade fairs.
一些富有的进口商喜欢在贸易展上**挥霍无度地花钱**。
phrasal-verb

give in to

屈服于压力或诱惑
Meaning
to yield or surrender to pressure or temptation
Example
The country refused to **give in to** international pressure.
这个国家拒绝屈服于国际压力。
phrasal-verb

zip up

用拉链把东西拉上
Meaning
to close something with a zipper
Example
Don’t forget to **zip up** your jacket, it’s cold outside.
别忘了拉好你的夹克，外面很冷。
phrasal-verb

look after

照顾某人或某事
Meaning
to take care of someone or something
Example
I have to **look after** my grandparents at the weekend.
我周末必须照顾我的祖父母。
phrasal-verb

look out

小心; 注意避免危险
Meaning
to be careful; to pay attention to avoid danger
Example
You should **look out** when crossing the street.
你过马路时应该小心。
idiom

rolling in money

拥有很多钱
Meaning
having a lot of money
Example
After his business took off, he’s been **rolling in money**.
他的生意一飞冲天之后，他就一直在**滚钱**。
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

the cat’s out of the bag

秘密被揭露了
Meaning
the secret is revealed
Example
Now that **the cat’s out of the bag**, everyone knows the truth.
现在秘密被揭露了，大家都知道真相。
phrasal-verb

get bogged down

深陷于某件事，无法继续前进
Meaning
to become so involved in something that you cannot make progress
Example
I got **bogged down** in paperwork and missed the meeting.
我在文书工作中陷入困境，错过了会议。
idiom

The best things in life are worth waiting for

生活中最好的事情值得等待。
Meaning
The most valuable things take time and effort to achieve.
Example
Remember, **the best things in life are worth waiting for**.
记住，**生活中最好的事情值得等待。**
idiom

make room for

腾出空间
Meaning
to clear space to accommodate something
Example
Let’s **make room for** the new equipment near the window.
让我们在窗户旁腾出空间为新设备。
phrasal-verb

fight back tears

努力不哭
Meaning
to try not to cry
Example
She **fought back tears** while saying goodbye.
她在告别时努力不哭。
phrasal-verb

reach beyond words

通过情感或非语言交流与他人建立联系
Meaning
to connect with others emotionally or through nonverbal communication
Example
Art and music often **reach beyond words** to touch hearts.
艺术和音乐常常超越语言，触动人心。
idiom

trade off

在两个对立的事物之间取得平衡；做出妥协
Meaning
to balance between two opposing things; to compromise
Example
Globalization involves a **trade off** between efficiency and equality.
全球化涉及在效率和平等之间的**权衡**。
phrasal-verb

trade down for

以更简单或更便宜的替代品交换
Meaning
to swap for a simpler or cheaper alternative
Example
Some shoppers **trade down for** savings during slow months.
一些购物者在淡季期间为节省开支而**以更便宜的替代品交换**。
idiom

free up

腾出时间、金钱或空间
Meaning
to make time, money, or space available
Example
Clearing old files will **free up** storage on the drive.
清理旧文件将**释放**硬盘上的存储空间。
idiom

as fit as a fiddle

对某事感到非常厌烦或恼火
Meaning
in very good health
Example
My grandfather is 80 but still **as fit as a fiddle**.
我已经厌倦了听他的借口。
idiom

chart your own course

独立规划自己的道路或未来
Meaning
to plan your own path or future independently
Example
He decided to **chart his own course** and become an entrepreneur.
他决定**规划自己的道路**并成为企业家。
idiom

Patience pays off

耐心最终会带来积极的结果。
Meaning
Being patient will eventually lead to positive results.
Example
I know you’ve been waiting for a long time, but trust me, **patience pays off**.
我知道你等了很长时间，但相信我，耐心会得到回报。
idiom

hold forth

就某个话题长时间地讲话
Meaning
to speak at length about a topic
Example
He loved to **hold forth** on travel stories.
他喜欢在旅行故事中长时间地讲话。
idiom

a fresh start

在困难或错误之后的全新开始
Meaning
a new beginning after difficulties or mistakes
Example
After the breakup, she wanted **a fresh start**.
分手后，她想要一个全新的开始。
idiom

worth one's salt

在某个领域内有能力或值得尊重
Meaning
to be competent or deserving respect in one’s field
Example
Any engineer **worth his salt** can solve this problem.
任何 **值一文的工程师** 都能解决这个问题。
phrasal-verb

come to

恢复意识；总数达到
Meaning
to regain consciousness; to amount to a total
Example
He **came to** after fainting in the heat.
他在因热昏倒后恢复了意识。
idiom

thank you kindly

一种礼貌地温暖地说谢谢的方式
Meaning
a polite way to say thank you warmly
Example
**Thank you kindly** for your time and patience.
非常感谢您的时间和耐心。
idiom

sing someone’s praises

高度赞扬某人
Meaning
to speak highly of someone
Example
Everyone **sang her praises** after the performance.
表演结束后，大家都**高度赞扬了她**。
idiom

The darkest hour is just before the dawn

完全对某事感到厌倦或烦恼。
Meaning
Things often seem worst just before they improve.
Example
Things are rough right now, but remember, **the darkest hour is just before the dawn**.
我已经厌倦了听他的借口。
phrasal-verb

move beyond boundaries

跨越国家或传统的界限进行工作或合作
Meaning
to work or cooperate across national or traditional limits
Example
Global collaboration helps us **move beyond boundaries** to solve shared challenges.
全球合作帮助我们**超越界限**，解决共同的挑战。
idiom

Go out on a limb

通过支持某事或某人来冒险
Meaning
to take a risk by supporting something or someone
Example
He **went out on a limb** by recommending her for the job.
他**冒险推荐她**担任这个工作。
idiom

balance out

反制或取消某事的效果
Meaning
to counteract or cancel the effect of something
Example
The extra volunteers should **balance out** the workload.
额外的志愿者应该平衡工作负载。
phrasal-verb

step up exports

增加在国外销售的商品数量
Meaning
to increase the amount of goods sold abroad
Example
The country aims to **step up exports** to reduce the trade deficit.
该国的目标是**增加出口**以减少贸易赤字。
phrasal-verb

catch up in

无意中卷入某事
Meaning
to become involved in something, often unwillingly
Example
He got **caught up in** a legal issue he didn’t understand.
他**卷入了**一个他不理解的法律问题。
phrasal-verb

coordinate with

与他人合作组织或安排行动
Meaning
to organize or arrange actions in cooperation with others
Example
Nations **coordinate with** each other to deliver disaster relief effectively.
各国**与…协调**，以有效地提供灾难救援。
phrasal-verb

shore up against

加强或支持某物以防止在危机期间失败
Meaning
to strengthen or support something to prevent failure during crisis
Example
The government took steps to **shore up against** the collapsing economy.
政府采取措施来加强崩溃的经济。
phrasal-verb

let go

放下负面情绪或记忆
Meaning
to stop holding onto negative emotions or memories
Example
You have to **let go** of the past to heal emotionally.
你必须放下过去，才能情感上治愈。
idiom

cut a deal

迅速达成商业协议
Meaning
to reach a business agreement quickly
Example
They **cut a deal** to save both companies money.
他们**达成了协议**，为两家公司节省资金。
idiom

A pack of lies

一整套虚假的陈述。
Meaning
A complete set of false statements.
Example
His excuse was nothing but **a pack of lies**.
他的借口不过是**一包谎言**。
phrasal-verb

take over responsibilities

承担责任
Meaning
to start having control or responsibility for something
Example
After the manager resigned, she **took over responsibilities** temporarily.
在经理辞职后，她暂时承担了责任。
phrasal-verb

catch on with

在人群中变得受欢迎或被接受
Meaning
to become popular or well-accepted among people
Example
The innovative idea quickly **caught on with** young consumers.
这个创新的想法迅速**获得了年轻消费者的认可**。
idiom

Take your chances

尽管存在不确定性，但尝试某事。
Meaning
To try something despite uncertainty.
Example
He decided to **take his chances** and apply for the international scholarship.
他决定**尝试一下**，申请国际奖学金。
idiom

Scale up

扩大公司的运营或范围。
Meaning
To expand a company’s operations or reach.
Example
The startup is ready to **scale up** after its first funding round.
该初创公司在第一轮融资后准备**扩大**。
phrasal-verb

wait for

期待或预期订单的交付
Meaning
to expect or anticipate the delivery of an order
Example
I can’t **wait for** my new shoes to arrive.
我迫不及待地等着我的新鞋子到来。
phrasal-verb

work toward excellence

为实现高标准而不断努力
Meaning
to make consistent efforts to achieve high standards
Example
Our teachers motivate us to **work toward excellence** in every subject.
我们的老师激励我们在每一门学科中追求卓越。
phrasal-verb

deal off with

结束一段关系或合作
Meaning
to end a relationship or partnership
Example
They decided to **deal off with** each other after the argument.
他们在争论后决定结束彼此的关系。
idiom

table the discussion

将讨论推迟到稍后
Meaning
to postpone discussing something until later
Example
They decided to **table the discussion** until next week.
他们决定将讨论推迟到下周。
phrasal-verb

center on

集中于
Meaning
to focus attention or thoughts on something; to make something the main point
Example
Try to **center on** the positive aspects of your life instead of the negatives.
尽量**集中于**生活中的积极方面，而不是消极方面。
phrasal-verb

keep your head high

即使面对批评或失败，仍然保持自信和骄傲
Meaning
to stay confident and proud even after facing criticism or failure
Example
No matter what happens, always **keep your head high**.
无论发生什么，始终保持自信昂首。
phrasal-verb

cool down after

在锻炼或努力后轻松放松
Meaning
to gently relax following exercise or effort
Example
Always **cool down after** intense matches to avoid injury.
总是**冷却下来后**在激烈的比赛后避免受伤。
phrasal-verb

follow on from

发生或从之前做过的事情中得到结果
Meaning
to happen or result from something that was done earlier
Example
This report **follows on from** our last quarter’s findings.
这份报告**跟进**了我们上个季度的发现。
phrasal-verb

dress for

为特定情况穿着合适的衣服
Meaning
to wear clothes suitable for a particular situation
Example
You should **dress for** success when going to a job interview.
你去面试时应该穿着得体。
phrasal-verb

forgive yourself

停止责备自己过去的错误
Meaning
to stop blaming yourself for past mistakes
Example
You must **forgive yourself** to move forward peacefully.
你必须**原谅自己**才能平静地向前迈进。
idiom

answer the call of duty

履行某人的义务，尤其是在困难情况下
Meaning
to fulfill one's obligation, especially in a difficult situation
Example
Firefighters **answered the call of duty** during the massive fire.
消防员在大火中履行了他们的职责。
idiom

breathe easy

在压力大或危险的情况下放松
Meaning
to relax after a stressful or dangerous situation
Example
After the pollution control laws were enforced, people could finally **breathe easy**.
在污染控制法案实施后，人们终于能够**松口气**。
phrasal-verb

fix up

安排或计划某事；修理或准备某事
Meaning
to arrange or plan something; to repair or prepare something
Example
She offered to **fix up** a lunch meeting for next week.
她提议为下周安排一次午餐会议。
idiom

lovey-dovey

公开展示大量的亲密感情
Meaning
showing a lot of affection publicly
Example
The couple was being **lovey-dovey** at the restaurant.
那对情侣在餐厅里显得非常亲密。
phrasal-verb

take against

没有明确原因开始讨厌某人或某事
Meaning
to begin to dislike someone or something without clear reason
Example
She suddenly **took against** her new neighbor.
她突然**对她的新邻居产生了反感**。
idiom

work one’s fingers to the bone

非常努力地工作
Meaning
to work extremely hard
Example
He **worked his fingers to the bone** to build his business.
他为建立自己的事业拼命工作。
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

bravery in the face of danger

在面对危险时表现出勇气
Meaning
showing courage even when facing danger
Example
The firefighter showed **bravery in the face of danger**.
消防员在面对危险时表现出了勇气。
phrasal-verb

clean up after

清理人类或动物留下的垃圾或杂物
Meaning
to remove waste or mess left behind by people or animals
Example
Volunteers came to **clean up after** the beach festival.
志愿者们来清理海滩节庆后的垃圾。
idiom

set an example

以一种其他人应该跟随的方式行事
Meaning
to behave in a way that others should follow
Example
A true leader **sets an example** for others to follow.
一个真正的领导者为其他人树立**榜样**。
idiom

narrow in

集中在更小的区域或一组选项上
Meaning
to focus on a smaller area or set of options
Example
Let’s **narrow in** on the two strongest proposals.
让我们集中在两个最强的提案上。
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

Wing it

没有准备就做某事。
Meaning
To do something without preparation.
Example
I forgot my notes, so I’ll just **wing it** during the presentation.
我忘了带笔记，所以我会在演讲中即兴发挥。