cover your tracks
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idiom

cover your tracks

隐藏一个人行为的证据
Meaning
to hide evidence of one’s actions
Example
Hackers often **cover their tracks** after breaking into systems.
黑客在进入系统后常常**掩盖他们的痕迹**。
idiom

apology accepted

用于表示你原谅某人
Meaning
used to say that you forgive someone
Example
Don’t worry, **apology accepted**.
别担心，原谅了
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。
phrasal-verb

head for

朝着某个地方去
Meaning
to go in the direction of a place
Example
After breakfast, we **headed for** the mountains.
早餐后，我们前往了山脉。
idiom

tough as nails

非常强大和有韧性
Meaning
very strong and resilient
Example
She is **tough as nails**, nothing can break her spirit.
她是 **tough as nails**，没有什么能打破她的精神。
idiom

trust one's judgment

相信某人的决策或做出正确选择的能力
Meaning
to believe in someone's decision or ability to make good choices
Example
I always **trust her judgment** when it comes to hiring decisions.
我总是**相信她的判断**，尤其是在招聘决策时
idiom

rough patch

一段困难或麻烦的时期
Meaning
a period of difficulty or trouble
Example
Their marriage went through a **rough patch** last year.
他们的婚姻去年经历了**一段困难时期**。
phrasal-verb

get in

进车里
Meaning
to enter a car or vehicle
Example
Please **get in** the car, it’s raining outside.
请进车里，外面在下雨。
phrasal-verb

live with

接受并忍受令人不快或令人遗憾的事情
Meaning
to accept and endure something unpleasant or regrettable
Example
He’ll have to **live with** his decision for the rest of his life.
他必须**与**他的决定共度余生。
idiom

sit back

放松并什么也不做
Meaning
to relax and do nothing
Example
Just **sit back** and enjoy the show.
只需坐下，享受表演。
phrasal-verb

push ahead

尽管有困难，仍然继续朝着目标努力工作
Meaning
to continue working hard towards a goal despite difficulties
Example
Even after many failures, she decided to **push ahead** with her startup idea.
尽管经历了许多失败，她还是决定继续推进她的创业想法。
idiom

run down

因过度工作或生病而感到疲倦或疲惫
Meaning
to feel tired or exhausted due to overwork or illness
Example
You look a bit **run down**; you should get some rest.
你看起来有点累；你应该休息一下。
idiom

A snapshot of

对某事的简要概述或摘要
Meaning
A brief look or summary of something
Example
The report gives **a snapshot of** our company's performance.
报告提供了我们公司业绩的简要概述。
phrasal-verb

be into

喜欢或对某事感兴趣
Meaning
to like or be interested in something
Example
I’m really **into** classical music these days.
我这些天真的是喜欢古典音乐。
phrasal-verb

speak to

与某人交谈；对某人讲话或责骂某人
Meaning
to talk to someone; to address or scold someone
Example
The manager wants to **speak to** you about your performance.
经理想要**和你谈谈**你的表现。
idiom

earn trust

通过行动或可靠性获得某人的信任
Meaning
to gain someone's trust through actions or reliability
Example
She worked hard to **earn the trust** of her colleagues.
她努力工作以**获得同事的信任**。
phrasal-verb

carry on

即使在中断或困难之后继续做某事
Meaning
to continue doing something even after interruptions or difficulties
Example
Despite the challenges, she managed to **carry on** with her work calmly.
尽管面临挑战，她依然平静地继续她的工作。
phrasal-verb

stand aside

站到一边；撤退并让别人接管
Meaning
to step to one side; to withdraw and let others take charge
Example
He **stood aside** to let her pass.
他**站到一边**让她通过。
phrasal-verb

sign in to

输入用户名和密码以访问账户
Meaning
to enter a username and password to access an account
Example
Please **sign in to** your account before starting the quiz.
请在开始测验之前登录您的账户。
phrasal-verb

clam up with

因为害羞或恐惧突然停止说话
Meaning
to suddenly stop talking because of shyness or fear
Example
He **clammed up with** embarrassment when everyone stared at him.
当每个人盯着他看时，他因为羞愧而沉默。
phrasal-verb

fight for

为实现某事而斗争或采取行动
Meaning
to struggle or take action to achieve something
Example
Many activists **fight for** freedom and equality.
许多活动家为自由和平等而斗争。
phrasal-verb

band up for

作为一个团体联合起来，以实现共同的经济目标
Meaning
to unite as a group to achieve a common economic goal
Example
Several small countries **banded up for** regional cooperation.
几个小国联合起来进行区域合作。
phrasal-verb

open up to change

愿意接受新思想或实践
Meaning
to become willing to accept new ideas or practices
Example
Societies progress when people **open up to change**.
当人们愿意接受变化时，社会会进步。
idiom

Hope for the best, prepare for the worst

始终保持乐观，但为任何结果做好准备。
Meaning
Always stay optimistic, but be ready for any outcome.
Example
She was nervous about the exam but decided to **hope for the best, prepare for the worst**.
她对考试感到紧张，但决定**希望最好，准备最坏**。
idiom

the sky's the limit

你能取得的成就没有限制
Meaning
there is no limit to what you can achieve
Example
With talent and hard work, **the sky’s the limit** for you.
只要有天赋和努力，你能达到的高度没有上限。
phrasal-verb

carry on smiling

即使在困难时期也保持微笑
Meaning
to keep smiling even during difficult times
Example
She always **carries on smiling** no matter what happens.
无论发生什么，她总是带着微笑。
idiom

keep things in perspective

通过现实地看待事物保持冷静
Meaning
to stay calm by seeing things realistically
Example
When stressed, try to **keep things in perspective**.
当感到压力时，试着**保持事情的视角**。
phrasal-verb

cry over

对已经发生的事情感到难过或抱怨
Meaning
to feel sad or complain about something that has already happened
Example
There's no point **crying over** spilled milk.
为洒掉的牛奶哭泣是没有意义的
phrasal-verb

keep faith in yourself

继续相信自己的能力
Meaning
to continue believing in your own abilities
Example
No matter how tough it gets, **keep faith in yourself**.
无论多么困难，**保持对自己的信心**。
phrasal-verb

split up tasks

在小组中分配工作
Meaning
to divide work among people in a group
Example
Let’s **split up tasks** so everyone knows what to do.
我们来**分配任务**，让每个人都知道该做什么。
idiom

train a model

使用数据训练一个人工智能模型，以进行预测或做出决策
Meaning
to teach an AI model using data to make predictions or decisions
Example
We need to **train a model** on the new dataset before running predictions.
我们需要在新数据集上**训练一个模型**，然后再进行预测。
phrasal-verb

stay in shape

保持身体健康和保持身材
Meaning
to keep the body healthy and fit
Example
He exercises every day to **stay in shape**.
他每天锻炼，以保持健康的身体。
phrasal-verb

come up for

安排讨论或决定; 被考虑
Meaning
to be scheduled for discussion or decision; to be considered
Example
The new proposal will **come up for** review next week.
新的提案将在下周进行审查。
phrasal-verb

log into

通过输入凭据访问系统或网站
Meaning
to access a system or website by entering credentials
Example
You need to **log into** your account to view your dashboard.
您需要登录您的帐户才能查看仪表板。
phrasal-verb

light up at

在脸上表现出突然的快乐或兴奋
Meaning
to show sudden happiness or excitement on your face
Example
His face **lit up at** the news of his promotion.
听到晋升的消息，他的脸上露出了喜悦。
idiom

Photo finish

非常接近的比赛
Meaning
A very close competition
Example
The race ended in a **photo finish**.
比赛以照片终点结束。
idiom

wear down

逐渐削弱某人或某物
Meaning
to gradually weaken someone or something
Example
Constant delays can **wear down** even the calmest client.
持续的延迟可能会使最冷静的客户感到疲惫。
idiom

set the trend

开始一些新事物，其他人开始跟随
Meaning
to start something new that others begin to follow
Example
The company’s campaign **set the trend** for eco-friendly marketing.
公司的活动**引领了趋势**，推动了环保营销。
idiom

an apple a day keeps the doctor away

健康的饮食有助于保持健康
Meaning
eating healthy food helps you stay well
Example
My mom always says, '**An apple a day keeps the doctor away**.'
我妈妈总是说，'每天一个苹果能让医生远离。'
idiom

make a comeback

在一段失败后的时期重新取得成功
Meaning
to return to success after a period of failure
Example
After a year of struggle, the team managed to **make a comeback** and won the championship.
经过一年的奋斗，球队成功地**做出了复出**并赢得了冠军。
phrasal-verb

expand on ideas

更详细地解释或发展想法
Meaning
to explain or develop ideas in more detail
Example
The professor asked me to **expand on ideas** in my essay.
教授让我在我的论文中更详细地展开想法。
phrasal-verb

bring back confidence

恢复人们的信任或乐观情绪
Meaning
to restore people's trust or optimism
Example
New trade policies are designed to **bring back confidence** in investors.
新的贸易政策旨在恢复投资者的信任。
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。
phrasal-verb

smile at

通过微笑表达温暖或感激之情
Meaning
to express warmth or gratitude through a smile
Example
She **smiled at** me when I handed her the gift.
当我递给她礼物时，她**对我微笑**
phrasal-verb

set goals

决定你或你的团队想要实现什么
Meaning
to decide what you or your team want to achieve
Example
Our team should **set goals** for the next quarter to stay focused.
我们的团队应该为下一个季度设定目标，以保持专注。
phrasal-verb

long for

强烈渴望某些无法发生或遥远的事情
Meaning
to wish very strongly for something that cannot happen or is far away
Example
He still **longs for** the days when he could have made things right.
他仍然渴望那些他曾经能够做对的日子。
phrasal-verb

report on

提供关于事件或情况的详细报告
Meaning
to give a detailed account of an event or situation
Example
The journalist will **report on** the latest developments from the scene.
记者将**报告关于**现场的最新发展。
phrasal-verb

stick to

继续遵循或支持某个特定立场或论点
Meaning
to continue following or supporting a particular position or argument
Example
She **stuck to** her point despite the criticism.
尽管受到了批评，她仍然**坚持**自己的观点。
idiom

see the light

最终理解或接受真相或新观念
Meaning
to finally understand or accept the truth or a new idea
Example
After years of denial, he finally **saw the light**.
经过多年的否认，他终于看到了真相。
idiom

Fall down seven times, stand up eight

无论失败多少次，继续尝试。
Meaning
Keep trying no matter how many times you fail.
Example
**Fall down seven times, stand up eight** — that’s the spirit of success.
‘跌倒七次，站起来八次’ — 这就是成功的精神。
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**。
phrasal-verb

sell out of

卖光某物
Meaning
to have sold all of something
Example
The store **sold out of** the latest sneakers within hours.
商店在几个小时内**卖光了**最新的运动鞋。
idiom

circle around

围绕某物反复移动
Meaning
to move repeatedly around something
Example
The hawk kept **circling around** above the trees.
老鹰不停地在树木上空**盘旋**。
idiom

birds of a feather flock together

有相似兴趣或性格的人往往会成为朋友。
Meaning
People who have similar interests or personalities tend to be friends.
Example
John and Mike are always together; well, **birds of a feather flock together**.
约翰和迈克总是在一起；俗话说，物以类聚，人以群分。
phrasal-verb

follow back

关注已关注你的人
Meaning
to follow someone who has followed you
Example
She didn’t **follow back** even though I followed her first.
尽管我先关注了她，她没有回关我。
phrasal-verb

bounce ideas around

与他人分享和讨论想法
Meaning
to share and discuss ideas with others
Example
We often **bounce ideas around** during our weekly meetings.
我们经常在每周的会议中交换想法。
phrasal-verb

air issues out

公开谈论问题以解决它们
Meaning
to talk openly about problems to resolve them
Example
Teams **air issues out** during retros so nothing lingers.
团队在回顾会议中**air issues out**，以确保没有问题悬而未决。
phrasal-verb

speak up on

公开表达某人对某个话题的意见
Meaning
to express one's opinion openly about a topic
Example
Experts **speak up on** the importance of cross-cultural dialogue.
专家们公开表达了关于跨文化对话重要性的看法。
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

have itchy feet

有强烈的旅行或搬家的欲望
Meaning
to feel a strong desire to travel or move
Example
After a few months at home, I started to **have itchy feet** again.
在家待了几个月后，我又开始有了旅行的欲望。
phrasal-verb

screw up

做事做得不好或不正确
Meaning
to do something badly or incorrectly
Example
He **screwed up** the report by adding wrong data.
他通过添加错误的数据把报告搞砸了。
idiom

take someone aback

突然让某人感到惊讶或震惊
Meaning
to surprise or shock someone suddenly
Example
I was **taken aback** by his rude comment.
我被他粗鲁的评论吓了一跳。
idiom

Handle with kid gloves

以非常温和或小心的方式对待某人。
Meaning
To treat someone very gently or carefully.
Example
They **handled** the new client **with kid gloves**.
他们非常小心地对待了新客户。
idiom

go under

失去意识，通常在手术期间
Meaning
to lose consciousness, usually during surgery
Example
He was nervous before going **under** for his operation.
他在手术前感到紧张。
idiom

spark an idea

使某人产生新的想法或思维
Meaning
to cause someone to have a new thought or idea
Example
That movie **sparked an idea** for my next project.
那部电影**激发了一个想法**，为我的下一个项目。
phrasal-verb

cut back emissions

减少生产的污染量
Meaning
to reduce the amount of pollution produced
Example
Our office **cuts back emissions** by switching to public transport incentives.
我们的办公室通过实施公共交通激励措施来**减少排放**。
phrasal-verb

run behind

迟到或延迟
Meaning
to be late or delayed
Example
The project is **running behind** schedule.
项目进度落后于计划。
phrasal-verb

call attention to

让人们注意到一些好的事情
Meaning
to make people notice something good
Example
He **called attention to** the artist’s unique style.
他**引起了人们对**艺术家独特风格的关注。
phrasal-verb

hold off on

推迟做某事，尤其是花费或启动新项目
Meaning
to delay doing something, especially spending or launching new projects
Example
Investors decided to **hold off on** new ventures until the market improved.
投资者决定推迟新项目，直到市场改善。
idiom

jack up on

在特定项目上急剧增加某物
Meaning
to increase something sharply on a specific item
Example
Vendors **jacked up on** bottled water during the festival.
在节日期间，卖家 **提高了** 瓶装水的价格。
phrasal-verb

heal from

从痛苦、创伤或损失中情感恢复
Meaning
to emotionally recover from pain, trauma, or loss
Example
It takes time to **heal from** emotional wounds.
从情感创伤中恢复需要时间。
phrasal-verb

cling to power

试图保持控制或权威
Meaning
to try to keep control or authority
Example
Some leaders **cling to power** even after losing public support.
一些领导人即使失去公众支持，仍然力求保持权力。
phrasal-verb

capitalize on

利用某事以获得成功
Meaning
to take advantage of something to gain success
Example
She knew how to **capitalize on** every opportunity that came her way.
她知道如何抓住每一个出现在她面前的机会。
phrasal-verb

build upon research

以先前的研究为基础，推动创新
Meaning
to use previous studies as a base for innovation
Example
Scientists often **build upon research** to create groundbreaking solutions.
科学家常常**以先前的研究为基础**来创造创新的解决方案。
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

have your head in the clouds

做白日梦或不关注现实
Meaning
to be daydreaming or not paying attention to reality
Example
He was **having his head in the clouds** during the lecture.
他在讲座期间**头脑云端**。
idiom

a ticking time bomb

一个随时可能变得危险的情况或人。
Meaning
A situation or person that could become dangerous at any moment.
Example
His anger issues make him **a ticking time bomb**.
他的愤怒问题让他成为一颗定时炸弹。
idiom

as far as I'm concerned

用于表达一个人对某事的个人看法或感受
Meaning
used to express one’s personal opinion or feeling about something
Example
**As far as I'm concerned**, he did a great job.
就我而言，他做得很好。
idiom

jump the shark

当某事物的质量或受欢迎程度开始下降时
Meaning
when something begins to decline in quality or popularity
Example
The show **jumped the shark** after season five.
这个节目在第五季之后**跳过了鲨鱼**。
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**。
phrasal-verb

look ahead to

思考或计划未来会发生的事情
Meaning
to think about or plan for what is going to happen in the future
Example
We should **look ahead to** the challenges we might face in the next decade.
我们应该**展望未来**，考虑我们在下一个十年可能面临的挑战。
phrasal-verb

send back

退还购买的物品以获得退款或更换
Meaning
to return a purchased item for a refund or replacement
Example
I had to **send back** the shirt because it didn’t fit.
我不得不**退还**那件衬衫，因为它不合身。
phrasal-verb

glow with happiness

洋溢着幸福
Meaning
to look very happy and healthy
Example
She **glowed with happiness** on her wedding day.
她在婚礼那天**洋溢着幸福**。
idiom

talk in circles

讨论某事而没有得出结论
Meaning
to discuss something without reaching a conclusion
Example
We **talked in circles** for hours but didn’t solve anything.
我们讨论了几个小时，但什么都没解决。
phrasal-verb

hum along

闭上嘴唇边听边哼唱旋律
Meaning
to make a sound with your lips closed while listening to a tune
Example
He **hummed along** to the melody playing in the background.
他跟着背景音乐哼唱。
idiom

carry yourself with confidence

以自信和确定的方式行事
Meaning
to behave in a confident and assured way
Example
She always **carries herself with confidence** during meetings.
她在会议期间总是以自信的态度展示自己。
phrasal-verb

cut out negativity

去除负面思想或影响
Meaning
to remove negative thoughts or influences
Example
Try to **cut out negativity** and surround yourself with positive people.
尝试**消除负面思想**并与积极的人为伴。
phrasal-verb

work ahead

提前完成工作，直到最后期限
Meaning
to do work in advance before it is due
Example
I try to **work ahead** so deadlines don’t stress me out.
我尽量**提前工作**，这样截止日期就不会让我感到压力。
phrasal-verb

pull down

拆除建筑物; 降低某人的信心
Meaning
to demolish a building; to reduce someone’s confidence
Example
They decided to **pull down** the old factory and build a new one.
他们决定拆除旧工厂并建造一个新的。
phrasal-verb

lift out of

帮助某人从悲伤或抑郁中恢复过来
Meaning
to help someone recover from sadness or depression
Example
Music often **lifts people out of** their sadness.
音乐常常 **帮助人们摆脱** 他们的悲伤。
idiom

bail someone out

帮助某人摆脱困境
Meaning
to help someone out of a difficult situation
Example
His friend **bailed him out** when he ran out of money.
他的朋友在他没钱时**救了他**。
idiom

on the mend

从疾病或受伤中恢复
Meaning
recovering from an illness or injury
Example
I was sick last week, but I’m **on the mend** now.
我上周生病了，但现在正在恢复中。
phrasal-verb

go out for

离开家去做某项特定活动，如购物或吃饭
Meaning
to leave home to do a particular activity like shopping or eating
Example
We usually **go out for** groceries on weekends.
我们通常在周末外出购买杂货。
idiom

on the go

总是忙碌或活跃；经常旅行
Meaning
always busy or active; traveling a lot
Example
She's always **on the go** with her work trips.
她总是忙于工作旅行。
phrasal-verb

build confidence through practice

通过重复练习变得更加自信
Meaning
to become more self-assured by repeated practice
Example
You can **build confidence through practice** in public speaking.
你可以通过练习在公共演讲中建立自信。
idiom

a universe of possibilities

无尽的机会或选择
Meaning
endless opportunities or options
Example
Technology has opened **a universe of possibilities**.
技术开启了**无限的可能性**。
idiom

go into orbit

变得非常兴奋或生气
Meaning
to become very excited or angry
Example
Mom **went into orbit** when she saw the mess in my room.
妈妈看到我的房间乱七八糟时，气得不行。
phrasal-verb

show around

带领某人参观一个地方
Meaning
to give someone a guided tour of a place
Example
I will **show around** our office to the new interns.
我将带领新实习生参观我们的办公室。
phrasal-verb

keep inflation in check

控制通货膨胀并防止其过度上涨
Meaning
to control inflation and prevent it from rising too much
Example
The government is trying to **keep inflation in check** through monetary policies.
政府正在通过货币政策试图**控制通货膨胀**。
idiom

a storm in a teacup

一个被夸大的小问题
Meaning
a small problem that is exaggerated
Example
Their argument was just **a storm in a teacup**.
他们的争论只是**茶杯里的风暴**。
phrasal-verb

pave the way for

创造使某事成为可能的条件
Meaning
to create conditions that make something possible
Example
Her strong performance **paved the way for** her promotion.
她的强劲表现**为**她的晋升铺平了道路。
phrasal-verb

budget time blocks

为任务计划特定的时间块
Meaning
to plan specific chunks of time for tasks
Example
I **budget time blocks** on Monday for deep work and catch-up slots.
我在周一为深度工作和补充时间安排预算时间块。
phrasal-verb

soak up

完全吸收并享受经历
Meaning
to absorb and enjoy an experience fully
Example
We sat by the sea to **soak up** the peaceful atmosphere.
我们坐在海边享受宁静的氛围。
phrasal-verb

stick to the point

在讨论中集中在主要话题上
Meaning
to stay focused on the main topic during a discussion
Example
The moderator asked everyone to **stick to the point** during the debate.
主持人要求每个人在辩论中集中在主要话题上。
phrasal-verb

branch out internationally

将商业活动扩展到新国家
Meaning
to expand your business activities into new countries
Example
Many local firms are trying to **branch out internationally** to increase their profits.
许多当地公司正试图将商业活动扩展到新国家，以增加利润。
phrasal-verb

log out of

安全退出网站或在线账户
Meaning
to exit a website or online account safely
Example
Don’t forget to **log out of** your account when you finish your class.
完成课程后不要忘记**log out of**你的账户。
phrasal-verb

rise through emotion

通过理解和处理情绪变得更强大
Meaning
to grow stronger by understanding and processing emotions
Example
He learned to **rise through emotion** instead of being controlled by it.
他学会了**通过情绪崛起**，而不是被它控制。
phrasal-verb

pump into

在某物中投资大量资金
Meaning
to invest a large amount of money in something
Example
They **pumped into** the real estate sector during the boom years.
他们在房地产行业 **投入了资金**，在经济繁荣时期。
idiom

the buck stops here

我来负责；我会承担责任。
Meaning
I am the one responsible; I will take responsibility.
Example
**The buck stops here**, and I will handle the mistake personally.
**责任在我**, 我会亲自处理这个错误。
idiom

Hold it together with duct tape

尽管状况不好或资源有限，仍让某物继续运作。
Meaning
To keep something functioning despite poor condition or limited resources.
Example
The old car is barely running—we’re **holding it together with duct tape**.
那辆旧车几乎快开不动了——我们用胶带勉强让它撑着。
idiom

build castles in the air

做不切实际的计划或梦想
Meaning
to make unrealistic plans or dreams
Example
He’s always **building castles in the air** instead of acting.
他总是在做空想而不行动。
idiom

ethical AI

以道德和伦理的方式开发和使用的人工智能。
Meaning
artificial intelligence that is developed and used in ways that are morally and ethically sound.
Example
The company prides itself on creating **ethical AI** systems that respect user privacy.
公司为创建尊重用户隐私的**伦理AI**系统而自豪。
phrasal-verb

push into

推动某物的采用或扩展
Meaning
to drive adoption or expansion of something
Example
They are trying to **push into** the digital payment market quickly.
他们正在尝试迅速进入数字支付市场。
phrasal-verb

take up

开始做一些新的事情，比如习惯、活动或信仰
Meaning
to start doing something new, such as a habit, activity, or belief
Example
Many people **take up** meditation as they explore mindfulness culture.
许多人开始冥想，同时探索正念文化。
idiom

a labor of love

出于激情而做的事情，不是为了钱
Meaning
something done out of passion, not for money
Example
Building that model train was **a labor of love** for him.
为他建造那个模型火车是**爱的劳动**。
idiom

set aside

为特定目的保留某物
Meaning
to reserve something for a particular purpose
Example
We should **set aside** some money for unexpected expenses.
我们应该为突发开支预留一些钱。
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

black hat

一个具有恶意意图的黑客
Meaning
a hacker with malicious intent
Example
**Black hats** often exploit vulnerabilities for personal gain.
**Black hats** 常常利用漏洞来谋取个人利益。
phrasal-verb

spread over

在特定的时间或区域内分配
Meaning
to distribute across a certain time or area
Example
The costs will be **spread over** the next three months.
费用将在接下来的三个月内分配。
phrasal-verb

step up investment

增加投入到项目或企业中的资金量
Meaning
to increase the amount of money put into projects or businesses
Example
Foreign companies are expected to **step up investment** in renewable energy.
预计外国公司将在可再生能源领域增加投资。
phrasal-verb

pay up

支付所有欠的钱，尤其是不情愿地
Meaning
to give all the money you owe, especially unwillingly
Example
He refused to **pay up** until the work was completed.
他拒绝了**支付**，直到工作完成。