All hands on deck
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idiom

All hands on deck

每个人都必须一起工作或帮助完成任务。
Meaning
Everyone must work together or help with a task.
Example
We need **all hands on deck** to finish this project by tomorrow.
我们需要 **所有人一起行动** 来在明天之前完成这个项目。
idiom

As cool as a cucumber

非常冷静和放松。
Meaning
Very calm and relaxed.
Example
Even in stressful situations, she stays **as cool as a cucumber**.
即使在紧张的情况下，她也能保持镇定自若。
idiom

hit the reset button

重新开始或重新起步
Meaning
to start fresh or make a new beginning
Example
After the failure, the team decided to **hit the reset button**.
失败之后，团队决定重新开始。
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

Two heads are better than one

合作能取得更好的结果。
Meaning
Working together gives better results.
Example
**Two heads are better than one**, let’s solve it together.
三个臭皮匠，顶个诸葛亮。我们一起解决吧。
idiom

on the up and up

诚实的；真诚的；没有参与任何不正当行为
Meaning
honest; truthful; not involved in any wrongdoing
Example
She’s always been **on the up and up** with me.
她一直对我非常诚实。
idiom

on the rise

价值或数量正在增加或增长
Meaning
increasing or growing in value or number
Example
Tech stocks are **on the rise** this quarter.
本季度科技股正在**上涨**。
idiom

high-risk, high-reward

涉及许多风险，但也提供了巨大奖励潜力的情况或决策
Meaning
situations or decisions that involve a lot of risks but also offer the potential for great rewards
Example
Investing in emerging markets can be **high-risk, high-reward**, but the returns are worth it.
投资新兴市场可能是高风险，高回报，但回报值得。
idiom

bold as brass

非常自信，完全不害羞
Meaning
to be very confident and not shy at all
Example
She walked into the meeting **bold as brass**.
她毫不羞怯地走进了会议。
idiom

dial in

远程连接到会议或电话
Meaning
to connect to a meeting or call remotely
Example
I’ll **dial in** from the airport lounge.
我会从机场休息室连线。
idiom

hit upon an idea

突然想到一个好主意
Meaning
to suddenly think of a good idea
Example
I **hit upon an idea** for improving the app.
我突然想到了一个改善应用程序的好主意。
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 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

lose interest

对某事失去兴趣
Meaning
to stop being interested in something
Example
He quickly **lost interest** in the project.
他很快就对这个项目失去了兴趣。
idiom

not my cup of tea

不是某人喜欢或享受的事情
Meaning
not something one likes or enjoys
Example
Watching cricket is **not my cup of tea**.
看板球不是我的兴趣。
idiom

at the back of one's mind

一个人没有积极地去想但仍然意识到的事情
Meaning
something that one is not actively thinking about but is still aware of
Example
The fear of failure was always **at the back of his mind**.
对失败的恐惧总是在他的脑海深处。
idiom

To be thick as thieves

成为非常亲密的朋友
Meaning
To be very close friends
Example
They've been **thick as thieves** ever since childhood.
他们从小就是非常要好的朋友。
idiom

Take my word for it

相信我说的话；相信我。
Meaning
Trust what I am saying; believe me.
Example
**Take my word for it**, this method really works.
相信我，这个方法真的有效。
idiom

catch some z’s

睡一会儿
Meaning
to get some sleep
Example
I need to **catch some z’s** before the meeting.
我需要在会议前睡一会儿。
idiom

reach for the moon

设定非常高的目标
Meaning
to set very high goals
Example
Don’t be afraid to **reach for the moon**.
不要害怕**追求月亮**。
idiom

sworn enemy turned friend

曾经是你的敌人但现在是朋友的人
Meaning
someone who was once your enemy but is now a friend
Example
After years of rivalry, they became **sworn enemies turned friends**.
经过多年的竞争，他们成了由敌人变成朋友的人。
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

rack your brains

非常努力地思考某事
Meaning
to think very hard about something
Example
I had to **rack my brains** to remember her name.
我必须**rack my brains**来记住她的名字。
idiom

sit tight

保持冷静，耐心等待
Meaning
to stay calm and wait patiently
Example
Just **sit tight** and wait for the results.
只要保持冷静，耐心等待结果。
idiom

show one's true colors

揭示一个人的真实性格或感情，通常是在隐藏之后
Meaning
to reveal one's true character or feelings, often after a period of hiding them
Example
He finally **showed his true colors** when he volunteered at the charity event.
他在慈善活动中做志愿者时终于展现了他的真实面目。
idiom

Stick with it

即使很困难，也要坚持做。
Meaning
Keep doing something even if it’s hard.
Example
Learning English takes time, so **stick with it**.
学习英语需要时间，所以要坚持下去。
idiom

mull over

仔细思考某事
Meaning
to think carefully about something
Example
Take a day to **mull over** the offer.
花一天时间仔细思考这个提议。
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

follow your gut

做决策时相信你的直觉
Meaning
to trust your instincts when making a decision
Example
Sometimes it's best to **follow your gut**.
有时候最好**相信你的直觉**。
idiom

carry the weight of the world

承担大量责任
Meaning
to take on a lot of responsibility
Example
John felt like he had to **carry the weight of the world** on his shoulders at work.
John 觉得他在工作中必须 **carry the weight of the world**。
idiom

The shot heard around the world

一个具有全球意义或影响的事件。
Meaning
An event with worldwide significance or impact.
Example
The invention of the internet was **the shot heard around the world** in communication.
互联网的发明是通信领域中具有全球影响的事件。
idiom

have a smile on your face

看起来快乐和高兴
Meaning
to appear happy and cheerful
Example
She always has a smile on her face, no matter the situation.
无论情况如何，她脸上总是带着微笑。
idiom

kill two birds with one stone

一箭双雕
Meaning
to succeed in achieving two things in a single action
Example
I can **kill two birds with one stone** by listening to a podcast while I exercise.
我可以 **一箭双雕**，一边听播客一边锻炼。
idiom

crime doesn't pay

做错事或非法行为永远无法带来真正的成功
Meaning
doing wrong or illegal things will never bring true success
Example
He learned the hard way that **crime doesn't pay**.
他通过艰难的方式学到了，**犯罪不会带来收益**。
idiom

a cold war

没有公开战争的政治敌对状态
Meaning
a state of political hostility without open warfare
Example
The two nations seem to be entering **a cold war** again.
这两个国家似乎又进入了一场冷战。
idiom

chart a new course

规划新的方向或策略
Meaning
to plan a new direction or strategy
Example
After the crisis, the CEO decided to **chart a new course**.
危机过后，首席执行官决定制定新的方针。
idiom

crack under pressure

在压力下失去控制或失败
Meaning
to lose control or fail when under stress
Example
Some people **crack under pressure**, while others thrive.
有些人在压力下崩溃，而其他人则茁壮成长。
idiom

set the pace

为其他人设定一个表现或进度的标准，以便他们跟随
Meaning
to establish a standard of performance or progress for others to follow
Example
Our CEO always **sets the pace** for the entire company.
我们的CEO总是为整个公司**设定步伐**。
idiom

split the atom

做一些革命性的或极其困难的事情
Meaning
to do something revolutionary or extremely difficult
Example
Creating a universal AI is like trying to **split the atom** of intelligence.
创建一个通用的AI就像是尝试去做**split the atom**的智能。
idiom

to take the bull by the horns

直接并且果断地面对问题或挑战
Meaning
to confront a problem or challenge directly and with determination
Example
We need to **take the bull by the horns** and start making decisions now.
我们需要**抓住公牛的角**，现在开始做出决定。
idiom

My two cents

我的个人意见或建议
Meaning
My personal opinion or suggestion
Example
That’s just my two cents, but I think we should wait.
这只是我的意见，但我认为我们应该等待。
idiom

come out on top

在某种情况下最好的或最成功的
Meaning
to be the best or most successful in a situation
Example
Despite the competition, she **came out on top**.
尽管有竞争，她**成功脱颖而出**。
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。
idiom

bounce back

在挫折或失败后迅速恢复
Meaning
to recover quickly after a setback or failure
Example
She **bounced back** after losing the competition.
她在输掉比赛后迅速恢复了过来。
idiom

early bird

一个早起或早到的人
Meaning
a person who wakes up or arrives early
Example
She’s always the **early bird** at the office.
她总是在办公室是第一个到的。
idiom

united we stand, divided we fall

人们在一起工作时更强大
Meaning
people are stronger when they work together
Example
Remember, **united we stand, divided we fall**.
记住，团结我们屹立，分裂我们倒下。
idiom

neural network

一系列算法，尝试在数据集中识别潜在的关系。
Meaning
A series of algorithms that attempt to recognize underlying relationships in a set of data.
Example
The AI system was built using a **neural network** to recognize patterns.
该AI系统是使用**神经网络**来识别模式构建的。
idiom

join up with

加入一个团队或小组
Meaning
to become part of a group or team
Example
She’ll **join up with** the outreach crew tomorrow.
她明天将加入外展团队。
idiom

bite the dust

失败或被打败
Meaning
to fail or be defeated
Example
Several small startups **bit the dust** last year.
去年有几家小型初创公司**失败了**。
idiom

big picture

整体观点或情况
Meaning
the overall perspective or situation
Example
Producers always try to see the **big picture** before making changes.
制片人总是在做出改变之前试图看到整体情况。
idiom

fill in for

暂时替代某人工作
Meaning
to do someone’s job temporarily
Example
Can you **fill in for** Rosa while she’s on leave?
你能在 Rosa 休假时替她工作吗？
idiom

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 funny story.
为了**打破僵局**，我讲了一个有趣的故事。
idiom

hit the ground running

精力充沛且成功地开始一件事
Meaning
to start something energetically and successfully
Example
She joined the team and **hit the ground running** on her first day.
她加入了团队，并在第一天就充满活力地投入工作。
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

give someone the third degree

对某人进行强烈询问
Meaning
to question someone intensely
Example
The police **gave him the third degree** after the incident.
事件发生后，警察对他进行了强烈询问。
idiom

bail out

支付保释金后将某人从监狱释放
Meaning
to release someone from jail after paying bail money
Example
His family managed to **bail him out** after two days.
他的家人在两天后成功地**将他保释出来**。
idiom

give in

停止抵抗或在最初拒绝后同意
Meaning
to stop resisting or to agree after initial refusal
Example
After a long debate, the committee finally **gave in**.
经过长时间的辩论，委员会最终屈服了。
idiom

twist someone's ear

通过坚持不懈地说服某人做某事
Meaning
to persuade someone to do something by being persistent
Example
I had to **twist someone's ear** to get him to help me move.
我不得不**拧某人的耳朵**让他帮我搬家。
idiom

bookend something

标志某事的开始和结束
Meaning
to mark the beginning and end of something
Example
Her career was **bookended** by two great performances.
她的职业生涯以两场精彩的表演为开端和结束。
idiom

source close to the matter

一个未确定但知情的来源
Meaning
an unidentified but informed source
Example
A **source close to the matter** confirmed the rumor.
一个接近此事的来源确认了这个谣言。
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

fall flat

完全失败
Meaning
to fail completely
Example
His idea **fell flat** because nobody liked it.
他的想法完全失败了，因为没有人喜欢。
idiom

play a part

在某事中发挥作用或影响
Meaning
to have a role or influence in something
Example
She **played a part** in making the project successful.
她在使项目成功方面发挥了作用。
idiom

fair-weather friend

只有在一切顺利时才是朋友的人
Meaning
a person who is only your friend when things are good
Example
A **fair-weather friend** will leave you when things get tough.
一个**晴天朋友**在事情变得困难时会离开你。
idiom

kick the bucket

死（非正式）
Meaning
to die (informal)
Example
He finally **kicked the bucket** after a long illness.
他终于在长时间的疾病后**去世了**。
idiom

carry the weight of responsibility

承担重要责任的负担
Meaning
to bear the burden of an important duty or obligation
Example
As a team leader, he has to **carry the weight of responsibility**.
作为团队领导，他必须**承担责任的重担**。
idiom

backdoor

一种未记录的访问系统或软件的方式，通常由黑客用来绕过安全防护。
Meaning
An undocumented way of accessing a system or software, usually used by hackers to bypass security.
Example
The attacker installed a **backdoor** to access the system at any time without being detected.
攻击者安装了一个**后门**，以便在任何时候都能访问系统，而不被发现。
idiom

carry on luggage

随身携带的小包或行李
Meaning
small bags taken with you on a plane or trip
Example
She packed all her essentials in her **carry on luggage**.
她把所有必需品都装在她的随身行李里。
idiom

between a rock and a hard place

面临两个困难的选择
Meaning
facing two difficult choices
Example
She’s **between a rock and a hard place** — neither option is good.
她处于两难境地——没有哪个选项是好的。
idiom

get wired

连接到互联网
Meaning
to get connected to the internet
Example
Everyone in the office is **getting wired** to the new network.
办公室里每个人都在**连接**到新网络。
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

strike it rich

突然赚很多钱
Meaning
to suddenly make a lot of money
Example
They **struck it rich** after investing in that startup.
他们在投资该初创公司后突然赚了很多钱。
idiom

have stars in one’s eyes

对未来充满兴奋和梦想
Meaning
to be full of excitement and dreams about the future
Example
Young artists **have stars in their eyes** when they start their careers.
年轻的艺术家在开始他们的职业生涯时充满梦想。
idiom

the world is your oyster

对某事完全厌倦或恼火
Meaning
you can achieve anything you want in life
Example
With your talent, **the world is your oyster**.
我厌倦了听他的借口。
idiom

on trial

正在被测试或审判
Meaning
being tested or judged
Example
The company is **on trial** for violating privacy laws.
该公司因违反隐私法而正在**受审**。
idiom

a foot in the door

有一个小的机会开始在公司或行业工作
Meaning
to have a small opportunity to start working in a company or industry
Example
An internship is a great way to get **a foot in the door**.
实习是一个获得**工作机会**的好方式。
idiom

see the glass half full

kàn dào yīxiē shìqíng de zhèngmiàn yìmiàn
Meaning
see the positive side of something
Example
Try to **see the glass half full** instead of half empty.
chángshì **kàn bēi guàn bàng fèn** ér bùshì bàn kōng
idiom

hash it out

彻底讨论一个问题以找到解决方案
Meaning
to discuss a problem thoroughly to find a solution
Example
Let’s sit down and **hash it out** instead of fighting.
我们坐下来讨论问题，而不是争吵。
idiom

under someone's nose

在一个明显的地方或情况下，某人应该注意到
Meaning
in an obvious place or situation where someone should have noticed
Example
The keys were **under my nose** the whole time on the kitchen table.
钥匙一直都在厨房桌子上，**就在我的鼻子底下**。
idiom

out of shape

由于缺乏锻炼而变得不健康或不适合
Meaning
to be unfit or unhealthy due to lack of exercise
Example
I’m so **out of shape** after sitting at a desk all day.
我整天坐在桌子前，完全不健康了。
idiom

the scales of justice

代表法律中公平与平等的系统或象征
Meaning
the system or symbol representing fairness and equality in law
Example
The judge ensures that **the scales of justice** remain balanced.
法官确保**正义的天平**保持平衡。
idiom

fall head over heels for someone

深深地爱上某人
Meaning
to fall deeply in love with someone
Example
He **fell head over heels for her** the moment they met.
他一见到她就**为她倾心**了。
idiom

break a promise

违背承诺
Meaning
to fail to do what one promised
Example
She **broke her promise** and didn’t call him.
她违背了承诺，没有给他打电话。
idiom

thank heavens

对某事非常感激
Meaning
to be very thankful about something
Example
**Thank heavens** the storm is finally over.
谢天谢地，暴风雨终于结束了。
idiom

life of the party

聚会中最活跃和最有娱乐性的人
Meaning
the most lively and entertaining person at a party
Example
Jake is always the **life of the party**.
杰克总是聚会的**life of the party**。
idiom

play it straight

诚实并直接
Meaning
to be honest and direct
Example
Just **play it straight** and tell them what happened.
只需诚实并告诉他们发生了什么。
idiom

Sail through something

轻松或成功地做某事。
Meaning
To do something easily or successfully.
Example
She **sailed through** her exams with top marks.
她轻松地通过了考试，获得了高分。
idiom

turn over a new leaf

在做错事之后开始表现得更好
Meaning
to start behaving better after doing something wrong
Example
After the accident, he decided to **turn over a new leaf**.
事故后，他决定重新做人。
idiom

extend an olive branch

提供和平或和解
Meaning
to offer peace or reconciliation
Example
After years of conflict, the president decided to **extend an olive branch**.
经过多年的冲突，总统决定伸出橄榄枝。
idiom

lay down the law

明确而坚定地声明规则
Meaning
to state rules firmly and clearly
Example
The manager **laid down the law** about punctuality.
经理对准时问题明确规定了规则。
idiom

food for thought

让人认真思考的事情
Meaning
something that makes you think seriously
Example
His comment gave me **food for thought**.
他的评论让我深思。
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

man’s best friend

一个常用来形容狗的短语，象征忠诚和友谊。
Meaning
a common phrase for a dog, symbolizing loyalty and friendship
Example
They say a dog is **man’s best friend**.
人们常说狗是人类最好的朋友。
idiom

peace of mind

一种平静和无忧的感觉
Meaning
a feeling of being calm and free from worry
Example
Insurance gives you **peace of mind** in uncertain times.
保险在不确定的时期给你**安心感**。
idiom

let on

不小心透露秘密
Meaning
to reveal something secret unintentionally
Example
Don’t **let on** that you know about the plan.
不要 **让别人知道** 你知道计划的事情。
idiom

to encrypt data

将数据转换为安全格式，以防止未经授权的访问
Meaning
to convert data into a secure format to prevent unauthorized access
Example
All sensitive information must be **to encrypt data** before storage.
所有敏感信息在存储前必须**去加密数据**。
idiom

save time

减少做某事所需的时间
Meaning
to reduce the time needed for something
Example
Using shortcuts can **save time** when typing.
使用快捷键可以在打字时节省时间。
idiom

keep someone’s word

做你承诺的事情
Meaning
to do what you promise to do
Example
You can trust him; he always **keeps his word**.
你可以信任他；他总是**信守承诺**。
idiom

take by surprise

突然让某人感到吃惊
Meaning
to catch someone off guard; to surprise unexpectedly
Example
The sudden rain **took us by surprise**.
突如其来的雨**让我们感到惊讶**。
idiom

Go broke

失去所有的钱；破产。
Meaning
To lose all your money; to become bankrupt.
Example
Many small investors **went broke** after the market crash.
许多小投资者在市场崩盘后破产了。
idiom

tie in with

与其他事物连接或协调
Meaning
to connect or coordinate with something else
Example
The workshop topics **tie in with** our current curriculum.
研讨会的主题与我们当前的课程 **紧密相关**。
idiom

betray someone's trust

背叛某人的信任
Meaning
to break someone's confidence in you
Example
She would never **betray your trust**.
她永远不会背叛你的信任。
idiom

brainchild of

由某人创造的想法或发明
Meaning
an idea or invention created by someone
Example
ChatGPT is the **brainchild of** OpenAI researchers.
ChatGPT 是 **brainchild of** OpenAI 研究人员的创意。
idiom

reach the top

在某事中达到最高位置或级别
Meaning
to achieve the highest position or level in something
Example
After years of hard work, she finally **reached the top** of her profession.
经过多年的努力工作，她终于 **达到了她职业生涯的巅峰**。
idiom

a bright spark

聪明且聪慧的人；有原创想法的人
Meaning
a clever and intelligent person; someone with original ideas
Example
He's such **a bright spark**; he always finds innovative solutions.
他真是个聪明的人；总是能找到创新的解决办法。
idiom

time warp

一种时间似乎停止或以不同的方式移动的情况
Meaning
a situation where time seems to stop or move differently
Example
That old town feels like it’s stuck in a **time warp**.
那座老镇感觉就像被困在一个**时间扭曲**中
idiom

against the odds

尽管有许多困难或挑战仍然成功
Meaning
to succeed despite many difficulties or challenges
Example
They won the game **against all odds**, proving their hard work paid off.
他们**克服一切困难**赢得了比赛，证明了他们的努力得到了回报。
idiom

synergy effect

两家或更多公司共同合作所带来的更高效能或价值
Meaning
the increased effectiveness or value that results from two or more companies working together
Example
The partnership created a **synergy effect**, benefiting both companies.
合作关系创造了一个协同效应，使两家公司都受益。
idiom

throw money down the drain

把钱浪费在无用的事情上
Meaning
to waste money on something useless
Example
Buying that fake brand bag was like **throwing money down the drain**.
买那个假品牌包就像是**把钱扔进排水管**。
idiom

to make the grade

达到所需标准
Meaning
to meet the required standard
Example
He didn’t **make the grade** in the final exam.
他在期末考试中没有**通过**。
idiom

natural language processing

一个人工智能领域，专注于计算机与人类语言之间的互动
Meaning
a field of AI that focuses on the interaction between computers and human language
Example
Natural language processing enables AI systems to understand and respond to human speech.
自然语言处理使AI系统能够理解并回应人类语言。
idiom

clear up

澄清某事或整理一个地方
Meaning
to make something easier to understand or to tidy a place
Example
Let me **clear up** the schedule so everyone knows their tasks.
让我**澄清**日程安排，以便每个人都知道自己的任务。
idiom

cut and dry

清晰直接; 没有混淆的空间
Meaning
clear and straightforward; no room for confusion
Example
The decision wasn’t as **cut and dry** as they expected.
决策并不像他们预期的那样明确直接。
idiom

cut loose

自由地表现并享受自己
Meaning
to behave freely and enjoy oneself
Example
It’s the weekend—time to **cut loose**!
是周末了—是时候**放松**了！
idiom

show true colors

揭示一个人真实的性格或意图
Meaning
to reveal one’s real character or intentions
Example
He **showed his true colors** when he took charge of the team.
当他接管团队时，他展现了自己的真实面目。
idiom

be in high spirits

感到非常开心和积极
Meaning
to feel very happy and positive
Example
Everyone was **in high spirits** after the successful event.
每个人在成功的活动后都非常开心。
idiom

glue together

用胶水牢牢粘合部分
Meaning
to attach pieces firmly using adhesive
Example
Let the students **glue together** the collage pieces.
让学生们**用胶水粘合**拼贴画的部分。
idiom

pillar of strength

提供强大支持或安慰的人
Meaning
a person who provides strong support or comfort
Example
She was a **pillar of strength** during difficult times.
她在困难时刻是一个**力量的支柱**。
idiom

school of hard knocks

通过艰难的生活经历学习
Meaning
learning through difficult life experiences
Example
He didn’t go to college; he learned from the **school of hard knocks**.
他没有上大学；他从**艰难教训学校**中学习。
idiom

hit a home run

取得巨大成功
Meaning
to achieve great success
Example
The new marketing campaign really **hit a home run** with its audience.
新的市场营销活动真的是与观众**击出全垒打**了。
idiom

A shot in the dark

一个没有太多或任何关于结果的了解就做出的猜测或尝试
Meaning
a guess or attempt made without knowing much or anything about the result
Example
His idea about solving the problem was just **a shot in the dark**.
他解决问题的想法只是**A shot in the dark**。