runway for growth
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idiom

runway for growth

初创公司在需要更多资金之前所拥有的时间或资源
Meaning
the time or resources a startup has before it needs more funding
Example
The startup has enough **runway for growth** for the next 12 months.
这家初创公司有足够的**跑道为增长**，可以支撑接下来的12个月。
idiom

your guess is as good as mine

我不知道这个问题的答案
Meaning
I do not know the answer to a question
Example
I don't know what time the movie starts. **Your guess is as good as mine**.
我不知道电影什么时候开始。你的猜测和我的一样好。
idiom

speaking for myself

只陈述个人意见，而非他人
Meaning
stating one’s personal opinion only, not others’
Example
**Speaking for myself**, I think we should wait.
**就我而言**，我认为我们应该等待。
idiom

don't count your chickens before they hatch

不要为可能不会发生的事情做计划
Meaning
don't make plans for something that might not happen
Example
You should wait until you get the job offer before you start celebrating. **Don't count your chickens before they hatch**.
你应该等到收到工作邀请再庆祝。不要在鸡蛋孵出小鸡之前就数鸡。
idiom

batten down

在准备应对问题时牢固地固定某物
Meaning
to secure something tightly in preparation for trouble
Example
Residents will **batten down** their windows before the storm.
居民们将在风暴前**bàitèn dàoūn**他们的窗户。
idiom

bargain for

预期或计划某事
Meaning
to expect or plan for something
Example
The workload was more than we **bargained for**.
工作量比我们预期的更多。
idiom

out of orbit

失去控制; 偏离常规路线
Meaning
beyond control; off the usual path
Example
The project went **out of orbit** after the manager left.
项目在经理离开后**离轨**了。
idiom

world at your fingertips

轻松获取大量信息，尤其是在网上
Meaning
to have access to vast information easily, especially online
Example
With smartphones, the **world is at your fingertips**.
有了智能手机，世界尽在你掌中。
idiom

a burning desire

强烈和深切的渴望去实现某事
Meaning
a strong and intense wish to achieve something
Example
She has **a burning desire** to become the best in her field.
她有 **强烈的渴望** 成为她领域的最佳。
idiom

drag one’s feet

推迟做某事；做某事时很慢，因为你不想做
Meaning
to delay doing something; to do something slowly because you don't want to
Example
He’s **dragging his feet** about finishing the report.
他在完成报告时**拖延**
idiom

settle in

在新环境或新地方适应
Meaning
to become comfortable in a new place or situation
Example
It took a week to **settle in** after the move.
搬家后，我们花了一周时间适应。
idiom

to be on the up and up

诚实和值得信赖
Meaning
to be honest and trustworthy
Example
I trust her completely because I know she’s always **on the up and up**.
我完全信任她，因为我知道她总是**诚实和值得信赖**。
idiom

keep your nose to the grindstone

努力工作并持续不断
Meaning
to work hard and continuously
Example
If you **keep your nose to the grindstone**, you’ll achieve your goals.
如果你**保持在磨石上工作**，你将实现你的目标。
idiom

Slow and steady wins the race

持之以恒和耐心通向成功。
Meaning
Consistency and patience lead to success.
Example
Remember, **slow and steady wins the race**.
记住，稳步前进的人最终会赢得比赛。
idiom

build a better mousetrap

改进现有的产品或想法
Meaning
to improve an existing product or idea
Example
Every tech company tries to **build a better mousetrap** in its field.
每个科技公司都在其领域尝试**创造更好的捕鼠器**。
idiom

be a role model

成为别人应该模仿的榜样
Meaning
to be an example that others should imitate
Example
She is always a **role model** for younger employees in the company.
她总是公司里年轻员工的**榜样**。
idiom

make your mark

取得突出或认可
Meaning
to achieve distinction or recognition
Example
He worked hard to **make his mark** in the tech industry.
他努力工作，以在科技行业中**留下自己的印记**。
idiom

carve out a niche

为自己创造一个独特的地方或角色
Meaning
to establish a unique place or role for oneself
Example
She **carved out a niche** as a specialist in art restoration.
她作为艺术修复专家**创造了一个自己的定位**。
idiom

pull someone’s weight

在小组中做自己公平的工作
Meaning
to do one's fair share of work in a group
Example
Everyone in the team **pulls their weight** to succeed.
团队中的每个人都**尽自己的一份力**以取得成功。
idiom

the black sheep

一个对家族或团体造成耻辱的人
Meaning
a person who is a disgrace to their family or group
Example
He’s **the black sheep** of the family.
他是家族中的黑羊。
idiom

mind your peace and quiet

保护你的平静，避免压力或干扰
Meaning
to protect your calm and avoid stress or disturbance
Example
She values her alone time to **mind her peace and quiet**.
她喜欢独处，保持平静，避免压力或干扰。
idiom

bring luck

带来好运
Meaning
to cause good fortune
Example
This bracelet is said to **bring luck** to whoever wears it.
有人说，这只手链会带来好运给佩戴它的人。
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

second to none

最好; 比其他人都好
Meaning
the best; better than everyone else
Example
Her cooking is **second to none**.
她的烹饪无人能敌。
idiom

Know something inside out

非常熟悉某事
Meaning
To know something very well
Example
She **knows the syllabus inside out**.
她非常熟悉这门课程。
idiom

run out of steam

失去精力或热情
Meaning
to lose energy or enthusiasm
Example
After working all day, I completely **ran out of steam**.
工作了一整天后，我完全精疲力尽。
idiom

lay down

制定规则或原则
Meaning
to establish a rule or principle
Example
The manager **laid down** clear guidelines for remote work.
经理为远程工作制定了明确的指南。
idiom

go under the knife

动手术
Meaning
to have a surgical operation
Example
He had to **go under the knife** to fix his knee injury.
他不得不动手术来修复膝盖受伤。
idiom

Seize the day

把握现在的时刻
Meaning
to take advantage of the present moment
Example
She believes in living life to the fullest and always tries to **seize the day**.
她相信充分活出自己，并且总是试图 **抓住今天**。
idiom

touch and go

一种结果难以预料的风险或不确定的情况
Meaning
a risky or uncertain situation where the outcome is doubtful
Example
It was **touch and go** whether he would survive the surgery.
他是否能在手术中幸存下来，真是**很难说**。
idiom

cross your mind

短暂地想到某事
Meaning
to think of something briefly
Example
It never **crossed my mind** that he could lie.
我从没想到他会撒谎。
idiom

better luck next time

用来鼓励失败的人
Meaning
used to encourage someone who has failed
Example
**Better luck next time**! You almost won.
下次好运！你差点赢了。
idiom

a couch potato

一个花很多时间坐着看电视的人
Meaning
a person who spends a lot of time sitting and watching TV
Example
He’s become **a couch potato** since he lost his job.
他自从失去工作后，变成了**一块沙发土豆**。
idiom

get the wrong end of the stick

完全误解某个情况或声明
Meaning
to misunderstand a situation or statement completely
Example
I think you’ve **got the wrong end of the stick**—I wasn’t blaming you.
我觉得你**理解错了**—我并没有责怪你。
idiom

speak one’s mind

准确地说出自己的想法
Meaning
to say exactly what one thinks
Example
She always **speaks her mind**, even if it offends people.
她总是**说出自己的想法**，即使这让人不高兴。
idiom

bend the truth

稍微改变事实，使某事听起来更好
Meaning
to slightly change the truth to make something sound better
Example
He tends to **bend the truth** when telling stories.
他在讲故事时常常**bend the truth**。
idiom

A flash of inspiration

突如其来的创意
Meaning
A sudden creative idea
Example
He had **a flash of inspiration** while working late at night.
他在深夜工作时有了**灵感的闪现**。
idiom

neck and neck

在比赛或竞争中非常接近
Meaning
very close in a race or competition
Example
The two runners were **neck and neck** until the final lap.
两名跑步者直到最后一圈都**不分上下**。
idiom

the next big thing

即将变得非常受欢迎或成功的事物
Meaning
something that will become extremely popular or successful soon
Example
Everyone thinks blockchain is **the next big thing**.
每个人都认为区块链是下一个大事件。
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

play a cameo

在电影中做短暂的出现
Meaning
to make a brief appearance in a film
Example
The director himself **played a cameo** in the movie.
导演本人在电影中出演了一个小角色。
idiom

lose your train of thought

忘记自己在想什么或在说什么
Meaning
to forget what you were thinking or saying
Example
I **lost my train of thought** when the phone rang.
电话响的时候，我忘了自己在想什么。
idiom

No guts, no glory

没有勇气，你无法取得成功。
Meaning
Without courage, you can’t achieve success.
Example
He took the challenge—**no guts, no glory**.
他接受了挑战—**没有勇气，便没有荣耀。**
idiom

carry on about

激动或恼火地长时间讲述
Meaning
to speak at length in an excited or annoyed way
Example
He kept **carrying on about** the missed deadline all morning.
他整整一早上都在**讲述**错过的最后期限。
idiom

at your breaking point

由于压力而接近失控的边缘
Meaning
to be very close to losing control due to stress
Example
After months of overwork, she was **at her breaking point**.
经过几个月的超时工作后，她已经**接近崩溃的临界点**。
idiom

go over

彻底审查或讨论某事
Meaning
to review or discuss something thoroughly
Example
Can we **go over** the agenda together?
我们可以一起审查议程吗？
idiom

law of the jungle

强者生存；缺乏秩序或法律
Meaning
survival of the strongest; lack of order or law
Example
In war, the **law of the jungle** often applies.
在战争中，**丛林法则**常常适用。
idiom

ballpark figure

一个近似的估算或数字
Meaning
an approximate estimate or number
Example
Can you give me a **ballpark figure** for the project cost?
你能给我一个项目成本的**近似估算**吗？
idiom

a mind is a terrible thing to waste

不使用你的智力是一种浪费
Meaning
it is a waste not to use your mental abilities
Example
You should keep learning, **a mind is a terrible thing to waste**.
你应该继续学习，**思想是一种可怕的浪费**。
idiom

cut the mustard

表现得好或符合期望
Meaning
to perform well or meet expectations
Example
She didn’t **cut the mustard** in her new role.
她在新角色中没有**切黄芥末**。
idiom

make yourself clear

以便他人容易理解你表达的意思
Meaning
to express yourself so that others understand you easily
Example
Could you **make yourself clear**, please?
您能**说清楚一点**吗？
idiom

phishing expedition

通过欺骗获取敏感信息的企图
Meaning
an attempt to obtain sensitive information by deceit
Example
The suspicious email was part of a **phishing expedition**.
那封可疑的电子邮件是一场网络钓鱼活动的一部分。
idiom

blueprint for success

实现成功的详细计划
Meaning
a detailed plan for achieving success
Example
Strong teamwork is the **blueprint for success** in this project.
强大的团队合作是这个项目的**成功的蓝图**。
idiom

at the crossroads

面临一个决定或选择
Meaning
facing a decision or choice
Example
I’m **at the crossroads** in my career right now.
我现在正处于职业生涯的十字路口。
idiom

keep up with the Joneses

试图在财富或财产上与邻居或同龄人匹敌
Meaning
to try to match your neighbors or peers in wealth or possessions
Example
Many people go into debt trying to **keep up with the Joneses**.
许多人为了**keep up with the Joneses**而陷入债务。
idiom

full of years

活得长久且充实
Meaning
having lived a long and fulfilling life
Example
He passed away **full of years** and surrounded by family.
他在**满载岁月**并被家人环绕的情况下去世。
idiom

heart in your mouth

感到极度焦虑或害怕
Meaning
to feel extremely anxious or scared
Example
My **heart was in my mouth** when the plane started shaking.
当飞机开始颤抖时，我的**心脏在嘴里**。
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

wild goose chase

一项无用或绝望的追求
Meaning
a useless or hopeless pursuit
Example
Looking for that document was a **wild goose chase**.
寻找那个文件简直是一个**无用的追逐**。
idiom

going viral

在互联网或社交媒体上迅速变得非常受欢迎
Meaning
to become very popular very quickly on the internet or social media
Example
The video of the cat dancing has **gone viral** and everyone is talking about it.
那只跳舞的猫的视频已经**病毒式传播**，每个人都在谈论它。
idiom

hardwired to do something

天生倾向或被编程以某种方式行事
Meaning
to be naturally inclined or programmed to behave a certain way
Example
Humans are **hardwired to** seek connection and belonging.
人类天生被编程去寻找联系和归属感。
idiom

the pen is mightier than the sword

言语和沟通比暴力更有力量
Meaning
words and communication have more power than violence
Example
He believes **the pen is mightier than the sword**, so he fights with ideas, not weapons.
他认为**钢笔比剑更强**，所以他用思想而不是武器战斗。
idiom

bond of friendship

朋友之间信任和感情的强大联系。
Meaning
A strong connection of trust and affection between friends.
Example
Their **bond of friendship** grew stronger over the years.
他们的友谊之纽随着岁月变得更加牢固。
idiom

bright-eyed and bushy-tailed

精神饱满、充满活力，尤其是在早晨
Meaning
alert and full of energy, especially in the morning
Example
He came to work **bright-eyed and bushy-tailed** after the weekend.
他在周末后精神饱满地来上班。
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

cold case

一宗长时间未解决的刑事案件
Meaning
a criminal case that has not been solved for a long time
Example
The detective reopened a **cold case** from 1999.
侦探重新开启了1999年的**冷案**。
idiom

red tape

过度的官僚主义或规则
Meaning
excessive bureaucracy or rules
Example
The project was delayed because of **red tape**.
由于过度的官僚主义，项目被延迟了。
idiom

beyond the rainbow

期望一些美丽或梦幻的事情
Meaning
to hope for something wonderful or dreamlike
Example
She believes her dreams lie **beyond the rainbow**.
她相信她的梦想在彩虹的另一边。
idiom

Old hat

过时的或不再有趣的东西
Meaning
Something that is outdated or no longer interesting
Example
That style is **old hat** now—no one wears it anymore.
那种风格现在已经过时了——没人再穿它了。
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

bring up a family

抚养和照顾孩子
Meaning
to raise and take care of children
Example
They worked hard to **bring up a family**.
他们努力工作以抚养一个家庭。
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

show your true colors

展示你的真实本性或意图
Meaning
to reveal your real character or intentions
Example
He finally **showed his true colors** when he refused to help his friend in need.
他终于**展示了他的真实本性**，当他拒绝帮助需要帮助的朋友时。
idiom

have a whale of a time

玩得非常开心
Meaning
to have an extremely enjoyable time
Example
We **had a whale of a time** at the beach party.
我们在沙滩派对上玩得非常开心。
idiom

carry the burden

承担责任或困难的任务
Meaning
to take on responsibility or a difficult task
Example
She had to **carry the burden** of the entire project alone.
她不得不独自**承担整个项目的重担**。
idiom

beta test

在正式发布之前测试产品
Meaning
to test a product before official release
Example
We are going to **beta test** our app next week.
我们将在下周进行我们的应用程序测试。
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。
idiom

as happy as a clam

感到完全快乐和满足
Meaning
feeling completely happy and content
Example
After a long vacation, he was **as happy as a clam**.
长假之后，他感到非常快乐。
idiom

lucky break

突然的机会或好运
Meaning
a sudden opportunity or good fortune
Example
Getting that job was a **lucky break** for her.
得到那份工作对她来说是一次巨大的好运。
idiom

paint a picture

生动或清晰地描述某物
Meaning
to describe something vividly or clearly
Example
The journalist tried to **paint a picture** of life in the refugee camp.
记者试图描绘难民营中的生活。
idiom

bored to death

极度无聊
Meaning
extremely bored
Example
I was **bored to death** during the long lecture.
我在长时间的讲座中感到极度无聊。
idiom

crybaby

一个容易抱怨或哭泣的人
Meaning
someone who complains or cries easily
Example
Don’t be a **crybaby**, it’s just a small scratch.
不要做一个**爱哭鬼**，这只是一个小小的擦伤。
idiom

true colors

一个人的真实本性或意图
Meaning
someone’s real character or intentions
Example
He showed his **true colors** when he lied to me.
他撒谎时显露出了他的**真面目**。
idiom

put all your cards on the table

在讨论中诚实并揭示所有事实
Meaning
to be honest and reveal all the facts in a discussion
Example
It’s time to **put all your cards on the table** and be transparent.
是时候把所有的卡都摊开，并保持透明。
idiom

split second

非常短的时间
Meaning
a very short amount of time
Example
The decision was made in a **split second**.
决定是在**一瞬间**做出的。
idiom

Know it all

一个表现得像是知道一切的人。
Meaning
Someone who acts as if they know everything.
Example
He’s such a **know it all**, it’s annoying.
他是一个**自以为是的人**，这让人讨厌。
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。
idiom

leave aside

推迟讨论某事
Meaning
to postpone discussion of something
Example
Let’s **leave aside** that issue until we have more data.
让我们**搁置**这个问题，直到我们有更多的数据。
idiom

pivot

根据市场反馈或失败调整方向或策略
Meaning
to change direction or strategy in response to market feedback or failure
Example
After the initial product launch failed, the team decided to **pivot** to a new business model.
在初步的产品发布失败后，团队决定向新的商业模式**枢轴**。
idiom

start from scratch

从头开始
Meaning
to begin again without any advantage or preparation
Example
They lost everything and had to **start from scratch**.
他们失去了一切，不得不从头开始。
idiom

bust someone

逮捕或抓住某人做非法的事情
Meaning
to arrest or catch someone doing something illegal
Example
The officer was able to **bust someone** for selling drugs.
警察成功地逮捕了一个卖毒品的人。
idiom

a trusted ally

一个可以信任并且可靠的人或团体
Meaning
a person or group that is trusted and reliable
Example
She has always been **a trusted ally** in our business ventures.
她一直是我们商业计划中的**一个可信赖的盟友**。
idiom

take the fall for

代表他人承担某事的责任
Meaning
to accept blame for something on behalf of someone else
Example
He decided to **take the fall for** his colleague's mistake.
他决定为同事的错误承担责任。
idiom

a rock in a hard place

处于非常困难或具有挑战性的情况
Meaning
to be in a very difficult or challenging situation
Example
He found himself **a rock in a hard place** when he had to choose between two difficult options.
当他必须在两个困难的选项之间做出选择时，他发现自己身处**a rock in a hard place**。
idiom

the cream of the crop

群体中最优秀的人或事物
Meaning
the best among a group of people or things
Example
Only **the cream of the crop** get into that university.
只有最优秀的人才能进入那所大学。
idiom

stand up and be counted

通过公开表达你的支持或意见来承担责任
Meaning
to take responsibility by showing your support or opinion openly
Example
It’s time for everyone to **stand up and be counted**.
现在是时候让每个人站出来并被算上。
idiom

adapt to new circumstances

适应新的情况或变化
Meaning
to adjust oneself to new situations or changes
Example
In order to survive in the changing world, we need to **adapt to new circumstances**.
为了在不断变化的世界中生存，我们需要**适应新的情况**。
idiom

act your age

表现出与你年龄相符的行为
Meaning
behave in a manner appropriate to your age
Example
Stop being so childish and **act your age**!
别那么幼稚，**要表现得符合你的年龄**！
idiom

run out of bandwidth

没有时间或精力；感到不堪重负
Meaning
to have no time or energy left; to be overwhelmed
Example
Sorry, I can’t take another task — I’ve **run out of bandwidth**.
对不起，我不能再接任务了——我已经没有精力了。
idiom

roll credits

结束或完成某事
Meaning
to finish or conclude something
Example
Once the project is done, we can **roll credits**.
一旦项目完成，我们可以**滚动字幕**。
idiom

out of the frying pan into the fire

从糟糕的情况进入更糟糕的情况
Meaning
to go from a bad situation to a worse one
Example
Leaving that job was like jumping **out of the frying pan into the fire**.
离开那份工作就像是跳**出火坑进火海**。
idiom

nip it in the bud

在问题变得更糟之前阻止它
Meaning
to stop a problem before it gets worse
Example
We should **nip it in the bud** before it becomes serious.
我们应该在事情变得严重之前阻止它。
idiom

come out clean

被证明无罪或免除指责。
Meaning
To be proven innocent or free from blame.
Example
After investigation, he **came out clean**.
经过调查后，他被证明是清白的。
idiom

buckle down

开始认真工作
Meaning
to start working seriously
Example
If you want to pass the exam, you’d better **buckle down** and study.
如果你想通过考试，你最好**buckle down**并开始学习。
idiom

get to the point

专注于对话或问题的重要部分
Meaning
to focus on the important part of a conversation or issue
Example
We don’t have much time, so let’s **get to the point**.
我们时间不多，所以让我们直接进入正题。
idiom

see things differently

拥有不同的观点或视角
Meaning
to have a different opinion or perspective
Example
I **see things differently** when it comes to politics.
当谈到政治时，我的看法不同。
idiom

yellow-bellied

非常胆小
Meaning
very cowardly
Example
He’s too **yellow-bellied** to stand up for himself.
他太胆小，无法为自己站出来。
idiom

beat the algorithm

找到一种方法来智取或绕过系统的逻辑
Meaning
to find a way to outsmart or bypass a system's logic
Example
Marketers always try to **beat the algorithm** for better reach.
营销人员总是尝试**击败算法**以获得更好的覆盖范围。
idiom

take five

休息一下
Meaning
to take a short break
Example
Let's **take five** before continuing the meeting.
我们在继续会议之前 **休息五分钟**。
idiom

Airhead

一个傻乎乎或愚蠢的人。
Meaning
A silly or foolish person.
Example
Don't be such an **airhead**, pay attention!
不要那么傻，集中注意力！
idiom

data-driven decision

基于数据分析的决策，而非直觉
Meaning
a decision based on data analysis rather than intuition
Example
Modern companies rely on **data-driven decisions** to stay competitive.
现代公司依赖于**数据驱动的决策**来保持竞争力。
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

keep smiling

即使面对困难也保持愉快
Meaning
to stay cheerful even when facing difficulties
Example
Whatever happens, just **keep smiling**.
无论发生什么，保持微笑。
idiom

burst with joy

高兴得难以抑制情感
Meaning
to be so happy that it’s hard to contain emotions
Example
The parents **burst with joy** when their child won the prize.
当孩子赢得奖项时，父母**高兴得合不拢嘴**。
idiom

seal the deal

达成或确认协议
Meaning
to finalize or confirm an agreement
Example
Offering a discount helped us **seal the deal** with the client.
提供折扣帮助我们与客户**达成协议**。
idiom

deep learning dive

在深入的层面上学习或探索某事
Meaning
to study or explore something in great depth
Example
He took a **deep learning dive** into neural networks last month.
他上个月对神经网络进行了**深度学习潜水**。
idiom

Batten down the hatches

为困难或危险的情况做好准备。
Meaning
To prepare for a difficult or dangerous situation.
Example
We’d better **batten down the hatches**; a storm is coming.
我们最好做好准备；风暴来了。
idiom

tough luck

对某人不幸的同情表达
Meaning
expression of sympathy for someone’s misfortune
Example
Didn’t get the job? **Tough luck**!
没得到工作？真倒霉！
idiom

flat broke

一点钱都没有
Meaning
having no money at all
Example
I was **flat broke** after paying all my bills this month.
这个月我付完所有账单后完全没有钱了。
idiom

refresh one's memory

帮助某人记起某事
Meaning
to help someone remember something
Example
Let me **refresh your memory** about what happened last week.
让我帮你回忆一下上周发生的事。
idiom

look before you leap

在做任何事情之前，仔细思考可能的风险
Meaning
to think carefully about possible risks before doing something
Example
Before starting your own business, remember to **look before you leap**.
在开始自己的生意之前，记得 **look before you leap**。