hold the fort
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idiom

hold the fort

在某人离开时负责
Meaning
to be in charge while someone is away
Example
Can you **hold the fort** while I'm at the meeting?
我开会时你能负责一下吗？
idiom

have second thoughts

对做出的决定产生怀疑
Meaning
to start having doubts about a decision you have made
Example
I'm having **second thoughts** about buying such an expensive car.
我对买这么贵的车**有第二个想法**。
idiom

hand down to

将某物传给下一代的人
Meaning
to pass something to someone of a later generation
Example
Grandma **handed this down to** me when I graduated.
奶奶在我毕业时把这个**传给我**。
idiom

heart of stone

冷酷无情或无同情心
Meaning
to be unkind or without compassion
Example
She must have a **heart of stone** to ignore that crying child.
她一定有一颗**铁石心肠**，才能忽视那个哭泣的孩子。
idiom

hold the vision

保持明确的方向感或目标
Meaning
to maintain a clear sense of direction or goal
Example
Leaders who **hold the vision** can guide their teams through difficult times.
那些**保持愿景**的领导者，能够带领他们的团队度过困难时期。
idiom

have words with

与某人争吵或不同意
Meaning
to argue or disagree with someone
Example
She **had words with** her boss about the new schedule.
她与老板就新日程发生了争执。
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

head back to

返回一个地方
Meaning
to return to a place
Example
Let’s **head back to** the office after lunch.
午餐后我们回到办公室。
idiom

hit the big time

获得巨大的名声或成功
Meaning
to achieve great fame or success
Example
The band **hit the big time** after their first album went viral.
乐队在他们的第一张专辑火了之后，获得了巨大的名声。
idiom

have a brainwave

突然有了一个聪明的想法
Meaning
to suddenly have a clever idea
Example
I **had a brainwave** and solved the puzzle.
我突然有了一个聪明的想法，并解开了这个谜题。
idiom

hit back

用力回应批评或攻击
Meaning
to reply to criticism or attack with force
Example
The team plans to **hit back** with a stronger strategy.
团队计划用更强大的策略进行反击。
idiom

hold over

将某事推迟到稍后时间
Meaning
to postpone something to a later time
Example
They had to **hold over** the vote until next week.
他们不得不将投票推迟到下周。
idiom

hacktivism

利用黑客行为促进政治或社会事业
Meaning
the use of hacking to promote political or social causes
Example
The group used **hacktivism** to expose corruption within the government.
该组织利用**黑客主义**揭露政府内部的腐败。
idiom

have it out

开诚布公地谈论分歧以解决问题
Meaning
to talk openly about a disagreement to resolve it
Example
They decided to **have it out** instead of staying angry.
他们决定**开诚布公地谈一谈**，而不是继续生气。
idiom

hit the target audience

用信息或产品触达目标受众
Meaning
to reach the intended group of people with a message or product
Example
The new campaign failed to **hit the target audience** effectively.
新的宣传活动未能有效地**触达目标受众**。
idiom

heartbroken

非常伤心并且情感上受伤
Meaning
very sad and emotionally hurt
Example
He was **heartbroken** when his pet died.
当他的宠物死了时，他感到**heartbroken**。
idiom

have your jaw drop

极度惊讶或震惊
Meaning
to be extremely surprised or shocked
Example
My **jaw dropped** when I saw the price.
看到价格时，我惊呆了。
idiom

have butterflies in your stomach

对某事感到非常紧张
Meaning
to feel very nervous about something
Example
She always **has butterflies in her stomach** before exams.
她在考试前总是感到紧张。
idiom

hand over to

将控制权或责任交给某人
Meaning
to transfer control or responsibility to someone
Example
I’ll **hand this over to** the legal team for review.
我将**把这个交给**法律团队进行审查。
idiom

have guts

有勇气或信心做困难的事情
Meaning
to have courage or confidence to do something difficult
Example
It takes someone with real courage to **have guts** to speak the truth.
只有拥有真正勇气的人才能**有胆量**说出真相。
idiom

hand off to

将责任或控制转交给其他人
Meaning
to transfer responsibility or control to someone else
Example
I’ll **hand this off to** the design team tomorrow.
我明天将这交给设计团队。
idiom

hang onto

保留某物并且不交出去
Meaning
to keep something and not give it away
Example
I’ll **hang onto** the receipts in case we need a refund.
我会保留收据，以防我们需要退款。
idiom

hammer out a deal

经过长时间讨论达成协议
Meaning
to reach an agreement after long discussion
Example
They spent hours to **hammer out a deal** that satisfied both sides.
他们花了几个小时来**达成协议**，以便让双方都满意。
idiom

hold your horses

耐心一点；等一下
Meaning
to be patient; to wait
Example
**Hold your horses**! The show hasn’t started yet.
耐心一点！表演还没开始。
idiom

hit the headlines

在新闻中广泛报道
Meaning
to be reported widely in the news
Example
The company's scandal **hit the headlines** immediately.
公司的丑闻 **立即成为头条**。
idiom

hit the road

开始旅行；离开一个地方
Meaning
to start a journey; to leave a place
Example
We should **hit the road** before sunset to avoid traffic.
我们应该在日落前 **hit the road** 以避开交通。
idiom

hang out with

和朋友一起度过时间
Meaning
to spend time with friends
Example
We usually **hang out with** our classmates after school.
我们通常在放学后和同学们一起度过时间。
idiom

hold out for

等待获得完全符合你要求的东西
Meaning
to wait to get exactly what you want
Example
She’ll **hold out for** a better offer before signing.
她会在签字之前等待一个更好的报价。
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

have a green thumb

擅长园艺
Meaning
to be good at gardening
Example
My mother **has a green thumb** and grows beautiful flowers.
我妈妈**拥有绿拇指**，种植美丽的花朵。
idiom

have a crush on someone

对某人产生浪漫的感情，往往是秘密的
Meaning
to have romantic feelings for someone, often secretly
Example
I’ve **had a crush on** her for months.
我曾暗恋她几个月了。
idiom

head off

防止某事发生
Meaning
to prevent something from happening
Example
Early communication can **head off** most misunderstandings.
早期沟通可以防止大多数误解。
idiom

hard as nails

非常坚强和有决心
Meaning
very tough and determined
Example
She’s **hard as nails** when it comes to achieving her goals.
她在实现目标时非常坚强和有决心。
idiom

hit the nail on the head

在某件事上完全正确
Meaning
to be exactly right about something
Example
You **hit the nail on the head** with that analysis.
你在这个分析上完全正确。
idiom

have mixed feelings

不确定或同时有积极和消极的情感
Meaning
to be uncertain or have both positive and negative emotions
Example
I **have mixed feelings** about moving to another city.
我对搬到另一个城市感到矛盾。
idiom

have a change of heart

改变主意
Meaning
to change your opinion or the way you feel about something
Example
She was going to move abroad, but she had **a change of heart**.
她原本打算出国，但后来改变了主意。
idiom

hope against hope

即使看起来不可能也继续抱有希望
Meaning
to continue hoping even when it seems impossible
Example
They **hoped against hope** that their team would win.
他们仍然怀着希望，希望他们的团队能获胜。
idiom

Hit the wall

达到一个身体或精神上精疲力竭无法继续的点
Meaning
to reach a point where one is physically or mentally exhausted and cannot continue
Example
I’ve been working all day, and now I’ve finally **hit the wall**.
我工作了一整天，现在终于**撞墙了**。
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

hit the dance floor

开始跳舞，尤其是在派对上
Meaning
to start dancing, especially at a party
Example
Let’s **hit the dance floor** and show our moves!
让我们上舞池并展示我们的舞蹈！
idiom

have a heart

表现同情或善良
Meaning
to show compassion or kindness
Example
**Have a heart**, he didn’t mean to hurt you.
有点同情吧，他并不想伤害你。
idiom

hit the road again

在停顿后重新开始旅行
Meaning
to resume a journey after a stop
Example
After lunch, we **hit the road again**.
午餐后，我们重新上路了。
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

hit the pause button

暂停或暂时停止你正在做的事情
Meaning
to take a break or stop what you are doing temporarily
Example
After weeks of hard work, I decided to **hit the pause button** and relax for a while.
经过几周的辛勤工作后，我决定按下暂停键，休息一下。
idiom

hit the airwaves

开始在电视或广播中播出
Meaning
to start being broadcast on television or radio
Example
The new talk show will **hit the airwaves** next week.
新的脱口秀将在下周通过电视和广播播出。
idiom

have a good head on one's shoulders

理智且聪明
Meaning
to be sensible and intelligent
Example
She’s only 20, but she **has a good head on her shoulders**.
她只有20岁，但她**有一个好的头脑**。
idiom

have the upper hand

对某人有控制或优势
Meaning
to have control or advantage over someone
Example
After the merger, the larger company **had the upper hand**.
合并后，大公司占据了上风。
idiom

hit the trends

在很短的时间内变得流行或时尚
Meaning
to become popular or fashionable in a very short period of time
Example
The new meme about the office prank has **hit the trends** and is everywhere now.
关于办公室恶作剧的新迷因已经**成为了趋势**，现在到处都是。
idiom

hit the ceiling

达到最高可能的水平或价格
Meaning
to reach the highest possible level or price
Example
The stock prices **hit the ceiling** after the merger news.
合并新闻后，股票价格**达到了最高点**。
idiom

hit the roof

非常生气
Meaning
to become very angry
Example
Dad will **hit the roof** when he sees the broken window.
爸爸看到破碎的窗户时会非常生气。
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

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

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**。
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

hold off

推迟做某事
Meaning
to delay doing something
Example
Let’s **hold off** on finalizing the order until we confirm the budget.
在确认预算之前，让我们先推迟定单的最终确认。
idiom

hit the tourist trail

参观受欢迎的旅游目的地
Meaning
to visit popular tourist destinations
Example
We decided to **hit the tourist trail** after exploring the local villages.
在探索完当地村庄后，我们决定参观受欢迎的旅游目的地。
idiom

have it made

处于非常有利的位置以获得成功
Meaning
to be in a very good position for success
Example
With a stable job and a happy family, he really **has it made**.
有了稳定的工作和幸福的家庭，他确实是处于一个非常好的位置。
idiom

hammer home

强调某事
Meaning
to emphasize something forcefully
Example
The trainer **hammered home** the importance of rest.
教练**强调**休息的重要性。
idiom

have confidence in

信任或相信某人的能力
Meaning
to trust or believe in someone’s ability
Example
I **have confidence in** your judgment.
我相信你的判断。
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。
idiom

hit below the belt

以不公平的方式行事或说一些伤人的话
Meaning
to act unfairly or say something hurtful
Example
That comment about her family was really **hitting below the belt**.
关于她家人的那句话真是太过分了。
idiom

head over heels

深深地爱上
Meaning
deeply in love
Example
He fell **head over heels** for her the moment they met.
他一见面就**深深地爱上**了她。
idiom

have a short fuse

很容易生气
Meaning
to get angry easily
Example
Be careful what you say; he **has a short fuse**.
小心你说的话; 他 **有短的导火索**。
idiom

have big plans

对未来有重要或雄心勃勃的计划
Meaning
to have important or ambitious goals for the future
Example
He **has big plans** to expand his business overseas.
他有扩大自己海外业务的宏伟计划。
idiom

hit the brakes

减速或停止某事
Meaning
to slow down or stop something
Example
The company had to **hit the brakes** on its expansion plans.
公司不得不暂停其扩张计划。
idiom

hard act to follow

某人或某物如此出色，以至于很难取代
Meaning
someone or something so good that it’s difficult to replace
Example
The previous manager was a **hard act to follow**.
前任经理是一个**hard act to follow**。
idiom

hit it off

迅速而轻松地成为朋友
Meaning
to become friends quickly and easily
Example
They **hit it off** right after being introduced.
他们在介绍后立即成为了朋友。
idiom

hit the hay

去睡觉；上床睡觉
Meaning
to go to bed; to sleep
Example
I'm really tired, so I'm going to **hit the hay** early tonight.
我很累，所以今晚要早点睡。
idiom

hear something through the grapevine

间接听到新闻或谣言
Meaning
to hear news or rumors indirectly
Example
I **heard through the grapevine** that they are getting married.
我通过小道消息听说他们要结婚。
idiom

hear it through the grapevine

听到谣言或非正式新闻
Meaning
to hear a rumor or unofficial news
Example
I **heard it through the grapevine** that they broke up.
我听说他们分手了。
idiom

hit it out of the park

把事情做得非常好
Meaning
to do something extremely well
Example
Your presentation really **hit it out of the park**!
你的演讲真的非常出色！
idiom

hair-raising experience

非常可怕或令人恐惧的事情
Meaning
something very frightening or terrifying
Example
Driving through that storm was a **hair-raising experience**.
穿越那场风暴是一场毛骨悚然的经历。
idiom

Heart full of gratitude

深深感激和欣赏。
Meaning
Deeply thankful and appreciative.
Example
She spoke with a **heart full of gratitude** for her teachers.
她带着**心满感激**的话语谈论她的老师。
idiom

hold down

将某物保持在低水平
Meaning
to keep something at a low level
Example
It’s tough to **hold down** rent costs in this city.
在这个城市，控制租金成本非常困难。
idiom

hold the upper hand

拥有更多的权力或优势
Meaning
to have more power or advantage over others
Example
Negotiations continued, but the buyer **held the upper hand**.
谈判继续进行，但买方 **占据了上风**。
idiom

have words with someone

与某人争吵
Meaning
to argue with someone verbally
Example
I **had words with** my boss about the new policy.
我与我的老板就新政策进行了争论。
idiom

hammer out

在深入讨论后达成协议
Meaning
to reach an agreement after thorough discussion
Example
They stayed late to **hammer out** the final details of the contract.
他们加班到很晚，商定合同的最后细节。
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

Handed down

把某物传给或留给更年轻的人或来自前一代的人
Meaning
To give or leave something to someone younger or from a previous generation
Example
This antique watch was **handed down** to me from my grandfather.
这只古老的手表是我爷爷从他那里**handed down**给我的。
idiom

hang someone out to dry

把某人单独抛下，让他独自面对指责或麻烦
Meaning
to abandon someone to face blame or trouble alone.
Example
His friends **hung him out to dry** when the teacher asked who cheated.
当老师问谁作弊时，他的朋友们把他单独留下。
idiom

have a vision

对未来有一个清晰的想法或梦想
Meaning
to have a clear idea or dream for the future
Example
A good leader must **have a vision** for their team.
一个好领导必须为他们的团队有一个愿景。
idiom

hope for the best

即使在不确定中也期望积极的结果
Meaning
expect a positive outcome even in uncertainty
Example
We did everything we could, now let’s **hope for the best**.
我们做了我们能做的一切，现在让我们希望最好的结果。
idiom

home is where the heart is

你真正的家是和你爱的人在一起
Meaning
your true home is with the people you love
Example
I may live far away, but **home is where the heart is**.
我可能住得很远，但**家是心之所在**。
idiom

have the guts

有勇气或胆量做困难的事情
Meaning
to have courage or bravery to do something difficult
Example
She didn’t **have the guts** to tell him the truth.
她没有勇气告诉他真相。
idiom

heart of gold

一个非常善良和慷慨的人
Meaning
a very kind and generous person
Example
My grandmother has a **heart of gold**.
我的祖母有一颗**金心**。
idiom

hook the audience

吸引并保持观众的兴趣
Meaning
to capture and maintain the interest of the audience
Example
You need a strong headline to **hook the audience** immediately.
你需要一个强有力的标题来立即**吸引观众**的注意。
idiom

hold your fire

延迟采取行动或回应
Meaning
to delay taking action or making a response
Example
He told his team to **hold their fire** until he gave the signal.
他说他的团队要等到他发出信号时再**暂停开火**。
idiom

hit home

被完全理解或产生强烈的影响
Meaning
to be fully understood or have a strong impact
Example
The reality of the housing crisis really **hit home** for them.
住房危机的现实真正对他们产生了深远的影响。
idiom

hear something straight from the horse's mouth

直接从原始或最可靠的来源听到某事
Meaning
to hear something directly from the original or most reliable source
Example
I heard it **straight from the horse's mouth** that the event is canceled.
我直接从马的嘴里听到这个活动被取消了。
idiom

head off to

前往特定地点
Meaning
to leave for a particular place
Example
We should **head off to** the venue by noon.
我们应该在中午前前往场地。
idiom

hold yourself accountable

为你的行为承担个人责任
Meaning
to take personal responsibility for your actions
Example
You must always **hold yourself accountable** for your actions.
你必须总是**为自己的行为负责**。
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。
idiom

hit the books

非常努力地学习
Meaning
to study very hard
Example
I can’t go out tonight; I need to **hit the books** for my exam.
我今晚不能出去；我需要非常努力地学习来准备考试。
idiom

have a heart of gold

非常善良和慷慨
Meaning
to be very kind and generous
Example
Everyone loves her because she **has a heart of gold**.
每个人都喜欢她，因为她有一颗金子般的心。
idiom

hand down

把某样东西传给下一代
Meaning
to pass something to someone of a later generation
Example
My grandmother **handed down** this recipe to me.
我的祖母把这份食谱**传给**了我。
idiom

hit the streets

开始巡逻或开始寻找嫌疑人
Meaning
to go out on patrol or begin a search for a suspect
Example
The officers decided to **hit the streets** after the robbery was reported.
在抢劫案报告后，警察决定开始巡逻。
idiom

hair stands on end

感到极度的恐惧或害怕
Meaning
to feel intense fear or horror
Example
The ghost story made my **hair stand on end**.
那个鬼故事让我毛骨悚然。
idiom

have someone's back

支持或保护某人
Meaning
to support or defend someone
Example
Don’t worry—I **have your back**.
别担心——我支持你。
idiom

hit the sack

去睡觉
Meaning
to go to bed
Example
I'm exhausted, so I'm going to **hit the sack** early tonight.
我累了，所以今晚打算早点睡觉。
idiom

Have something up your sleeve

有一个秘密计划或想法。
Meaning
To have a secret plan or idea.
Example
Don’t worry, he **has something up his sleeve** for the project.
别担心，他**有东西在袖子里**为这个项目。
idiom

hook the customer

吸引并保持客户的兴趣
Meaning
to attract and keep a customer’s interest
Example
A good slogan can easily **hook the customer**.
一个好的口号可以轻松吸引客户。
idiom

have nerves of steel

在压力下非常勇敢和冷静
Meaning
to be very brave and calm under pressure
Example
A firefighter must **have nerves of steel** to face danger every day.
消防员必须有钢铁般的神经才能每天面对危险
idiom

have cold feet

在做重要的事情之前突然变得紧张
Meaning
to suddenly become nervous before doing something important
Example
He was ready to get married but **got cold feet** at the last minute.
他准备结婚，但在最后一分钟**得冷脚**。
idiom

hang in there

在困难的情况下保持坚持和决心
Meaning
to remain persistent and determined in difficult circumstances
Example
I know you're tired, but **hang in there** because you're almost finished.
我知道你累了，但**坚持住**，因为你快完成了。
idiom

hit the right note

做或说某事非常合适
Meaning
to do or say something perfectly suitable
Example
Her performance really **hit the right note** with the audience.
她的表演真的和观众产生了共鸣。
idiom

heart skips a beat

因爱情而感到激动或紧张
Meaning
to feel excited or nervous because of love
Example
Every time he smiles, her **heart skips a beat**.
每次他笑的时候，她的**心跳漏了一拍**。
idiom

heart-to-heart

朋友之间真诚而坦率的谈话
Meaning
an honest and open conversation between friends
Example
We had a **heart-to-heart** last night about everything.
我们昨晚就所有事情进行了真诚而坦率的谈话。
idiom

hold back on

推迟或减少做某事
Meaning
to delay or reduce doing something
Example
Let’s **hold back on** hiring until sales improve.
让我们推迟招聘，直到销售有所改善。
idiom

have a falling out

与某人发生争执或争斗
Meaning
to have a disagreement or fight with someone
Example
They **had a falling out** over money issues.
他们因钱的问题而发生了争执。
idiom

hit the road running

迅速而充满活力地开始某事
Meaning
to start something quickly and energetically
Example
We **hit the road running** as soon as the bus arrived.
公交车一到，我们就充满活力地出发了。
idiom

Hot off the press

新印刷的; 非常新的新闻
Meaning
Newly printed; very recent news
Example
The report was **hot off the press**, released just minutes ago.
报告刚刚印刷出来，几分钟前发布了。
idiom

Hold your head high

即使失败或困难之后，也要保持自信和自豪。
Meaning
To be proud and confident even after failure or hardship.
Example
Even after losing, she **held her head high**.
即使输了，她也昂首挺胸。
idiom

honesty is the best policy

诚实永远是最好的行为方式
Meaning
being honest is always the best way to behave
Example
My parents always taught me that **honesty is the best policy**.
我的父母总是教我诚实是最好的政策。
idiom

hold your ground

拒绝改变自己的立场或意见
Meaning
to refuse to change your position or opinion
Example
She **held her ground** even when others disagreed.
她即使在其他人不同意时，也**坚持自己的立场**。
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

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

have a lump in your throat

因强烈情感而感到像是快要哭出来的感觉
Meaning
to feel like you are about to cry because of strong emotions
Example
I had **a lump in my throat** when I said goodbye.
当我说再见时，我感到喉咙有块硬块。
idiom

have steam coming out of your ears

明显非常生气
Meaning
to be visibly very angry
Example
He had **steam coming out of his ears** when he saw the damage.
他看到损坏后，**气得发红**。
idiom

honor one's promise

遵守承诺或承诺
Meaning
to keep a promise or commitment
Example
She **honored her promise** to visit the orphanage.
她**履行了她的承诺**去参观孤儿院。
idiom

hand in

将某物交给有权力的人
Meaning
to submit something to someone in authority
Example
Please **hand in** your assignment by Friday morning.
请在周五早上前交上作业。
idiom

have a Eureka moment

突然意识到问题的解决方案
Meaning
to suddenly realize the solution to a problem
Example
I had a **Eureka moment** while fixing the code last night.
我在修复代码时突然有了一个**尤里卡时刻**。