sound out
All a b c d e f g h i j k l m n o p q r s t u v w x y z
All Types idiom phrasal-verb proverb
Content locale
EN 英语 BN 孟加拉语 HI 印地语 ES 西班牙语 FR 法语 DE 德语 RU 俄语 ZH 中文 JA 日语
All Expression Cards All Expressions
idiom

sound out

悄悄地了解人们的想法
Meaning
to quietly discover what people think
Example
She will **sound out** the team before making changes.
她会在做出改变之前了解团队的想法。
idiom

sign off on

正式批准某事
Meaning
to formally approve something
Example
The director needs to **sign off on** the final budget.
导演需要**签署**最终预算。
idiom

see the silver lining

在困境中找到希望或积极的一面
Meaning
to find hope or something positive in a bad situation
Example
She tries to **see the silver lining** even in tough times.
她即使在困难的时候也努力看到积极的一面。
idiom

stick with

尽管面临挑战，仍继续做或支持某事
Meaning
to continue doing or supporting something despite challenges
Example
If you **stick with** the routine, you’ll see results soon.
如果你坚持这个例行公事，你很快就会看到结果。
idiom

stand on your own two feet

独立自主
Meaning
to be independent and self-supporting
Example
He worked hard to **stand on his own two feet** after college.
他大学毕业后努力**独立自主**。
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

sweep something under the rug

忽视或隐藏问题或错误
Meaning
to ignore or hide a problem or mistake
Example
Don't just **sweep the issue under the rug**. We need to address it.
不要只是**把问题扫到地毯下面**。我们需要解决它。
idiom

strike a balance

在两件事之间找到令人满意的折中
Meaning
to find a satisfactory compromise between two things
Example
It’s hard to **strike a balance** between career and family.
在职业和家庭之间找到平衡是很难的。
idiom

scoop the news

第一个报道重要新闻
Meaning
to be the first to report an important piece of news
Example
The local newspaper **scooped the news** about the mayor's resignation.
当地报纸**抢先报道**了市长的辞职消息。
idiom

switch on

打开某物以便其运作
Meaning
to turn something on so it operates
Example
Please **switch on** the lights before the clients arrive.
请在客户到达之前打开灯光。
idiom

spread the love

向他人展示善意和情感
Meaning
to show kindness and affection to others
Example
She always tries to **spread the love** by helping others.
她总是通过帮助他人来传播爱。
idiom

Spread like wildfire

变得非常快速地广为人知。
Meaning
To become widely known very quickly.
Example
The news of their engagement **spread like wildfire**.
他们订婚的消息**像野火一样传播**。
idiom

swing vote

一个尚未决定的选票，可能会朝任何方向发展
Meaning
a vote that is not yet decided and could go either way
Example
The **swing vote** will determine the outcome of the election.
摇摆票将决定选举的结果。
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**。
idiom

split decision

一种意见分歧的决定
Meaning
a decision where people are divided in opinion
Example
The committee made a **split decision** on the proposal.
委员会对提案作出了分歧决定。
idiom

sadder but wiser

失望，但从经历中学到了
Meaning
disappointed but having learned from the experience
Example
After that mistake, she was **sadder but wiser**.
在那个错误之后，她变得 **更悲伤但更聪明**。
idiom

share the load

将工作或责任分配给人们
Meaning
to divide the work or responsibility among people
Example
We should **share the load** so no one gets too tired.
我们应该**分担负担**，这样就不会有人太累了
idiom

sort out

组织或解决一个令人困惑的情况
Meaning
to organize or resolve a confusing situation
Example
We need to **sort out** this billing error today.
我们今天需要解决这个账单错误。
idiom

sweet tooth

对甜食的喜爱
Meaning
a love for sweet foods
Example
She has a **sweet tooth** and can’t resist desserts.
她有一个**甜食癖**，无法抗拒甜点。
idiom

show compassion

对他人表示关爱或同情
Meaning
to express care or sympathy toward others
Example
We should **show compassion** to those in need.
我们应该**对有需要的人表示同情**。
idiom

synergy

一个团队的合力大于个体努力之和
Meaning
the combined power of a group that is greater than the sum of individual efforts
Example
The **synergy** between the teams resulted in a groundbreaking product.
团队之间的**协同作用**带来了一个突破性的产品。
idiom

success is within reach

成功几乎触手可得
Meaning
success is almost attainable
Example
With just a little more effort, **success is within reach**.
再努力一点，成功几乎触手可得。
idiom

slip into

逐渐进入某种状态或开始穿戴某物
Meaning
to gradually enter a state or start wearing something
Example
She quickly **slipped into** a more comfortable outfit.
她迅速**滑入**了更舒适的服装。
idiom

state of mind

一个人的情绪状态
Meaning
a person's emotional condition
Example
Your **state of mind** affects how you make decisions.
你的**心理状态**会影响你的决策方式。
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

sing the same tune

与他人持有相同的观点
Meaning
to have the same opinion as someone else
Example
Both managers **sing the same tune** about company policy.
两位经理对公司政策意见一致。
idiom

stay strong

尽管困难，仍保持勇敢和自信
Meaning
to remain courageous and confident despite difficulties
Example
Whatever happens, **stay strong** and keep moving forward.
无论发生什么，**保持坚强**，继续前进。
idiom

step into someone's shoes

承担某人的角色或责任
Meaning
to take on someone's role or responsibility
Example
She was able to **step into her boss's shoes** when he was on vacation.
当她老板度假时，她能够**代替老板**工作。
idiom

simmer down

在生气或激动之后变得冷静
Meaning
to become calmer after being angry or excited
Example
Give him a few minutes to **simmer down** before you talk to him.
给他几分钟时间冷静下来再和他说话。
idiom

still waters run deep

安静或平静的人往往有深刻的想法或情感
Meaning
quiet or calm people often have deep thoughts or emotions
Example
He may seem quiet, but remember, **still waters run deep**.
他可能看起来很安静，但要记住，**静水流深**。
idiom

sour grapes

假装不喜欢你得不到的东西
Meaning
pretending to dislike something you can’t have
Example
His comments about the award being unfair are just **sour grapes**.
他关于奖项不公平的评论只是**酸葡萄**。
idiom

Sow the seeds

开始一个将来会发展的过程。
Meaning
To begin a process that will develop in the future.
Example
Her small donations **sowed the seeds** of a larger charity movement.
她的小额捐款**播下了**更大规模慈善运动的种子。
idiom

Speak the truth and shame the devil

即使这可能会造成麻烦或不适，也要说真话。
Meaning
Speak the truth even if it may cause trouble or discomfort.
Example
She always believes that **speak the truth and shame the devil** is the right way.
她总是认为**说真话，羞辱魔鬼**是正确的方式。
idiom

see off

陪某人去送行
Meaning
to go with someone to say goodbye when they leave
Example
We’ll **see off** the guests at the station.
我们会去车站送客人。
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

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

sworn enemies turned friends

曾经互相讨厌但变成朋友的两个人
Meaning
two people who used to dislike each other but became friends
Example
They were **sworn enemies turned friends** after college.
他们在大学后变成了**誓言敌人变成朋友**。
idiom

sick as a dog

非常生病
Meaning
very ill
Example
I was **sick as a dog** after eating that street food.
我吃了那道街头食物后非常生病。
idiom

saber rattling

以军事行动威胁他人以示威慑
Meaning
threatening military action to intimidate others
Example
The country’s recent **saber rattling** alarmed its neighbors.
该国最近的 **saber rattling** 让邻国感到不安。
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

slip one's mind

不小心忘记了某事
Meaning
to forget something accidentally
Example
Sorry, it completely **slipped my mind** to call you.
对不起，我完全忘记给你打电话了。
idiom

skeleton in the closet

一个家庭的秘密，某人想要隐藏它
Meaning
a family secret that one wants to keep hidden
Example
Every family has a **skeleton in the closet** they don't talk about.
每个家庭都有一个他们不谈论的**衣柜里的骷髅**。
idiom

shoot from the hip

不经过仔细思考说话或行动
Meaning
to speak or act without thinking carefully
Example
He tends to **shoot from the hip** during meetings.
他在会议中常常**shut from the hip**。
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

sing from the same hymn sheet

与他人表达相同的意见，特别是公开地
Meaning
to express the same opinion as others, especially publicly
Example
All the managers are **singing from the same hymn sheet** on this issue.
所有经理在这个问题上都在**唱同一首歌**。
idiom

Share a smile

微笑并给他人带来快乐
Meaning
to smile and bring happiness to others
Example
It's easy to **share a smile** and brighten someone's day.
很容易**谢尔 啊 斯迈尔**并让某人的一天变得更好。
idiom

scale back

减少某物的大小或数量
Meaning
to reduce the size or amount of something
Example
They had to **scale back** the festival because of the budget.
由于预算，他们不得不缩小节日的规模。
idiom

sleep on

将决定推迟到第二天
Meaning
to delay making a decision until the next day
Example
I'll **sleep on** it and let you know my answer tomorrow.
我会**睡觉**它，明天告诉你我的答案。
idiom

shoulder the blame

承担某件坏事的责任。
Meaning
to take responsibility for something bad.
Example
He decided to **shoulder the blame** for the error.
他决定为错误承担责任。
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

show who's boss

让人们认识到你的权威
Meaning
to make people recognize your authority
Example
Sometimes a leader must **show who's boss**.
有时候，一个领导必须 **展示谁是老板**。
idiom

Spread too thin

尝试一次做太多事情，结果没有任何精力可用。
Meaning
To try to do too many things at once, leaving no energy for any.
Example
She’s **spread too thin** between her job, family, and studies.
她在工作、家庭和学习之间**spread too thin**。
idiom

stressed out

因为问题而感到非常担心或紧张
Meaning
feeling very worried or tense because of problems
Example
I'm completely **stressed out** about my exams.
我因为考试而感到完全**压力过大**。
idiom

steer clear of

避开某人或某事
Meaning
to avoid someone or something
Example
You should **steer clear of** that street after dark.
天黑以后你应该避开那条街。
idiom

sift through

仔细检查大量信息或物品
Meaning
to examine a large amount of information or items carefully
Example
I spent the afternoon **sifting through** old emails for the missing file.
我花了整个下午**筛选**旧邮件以寻找丢失的文件。
idiom

set a good example

以一种方式行为，向他人展示他们应该如何行动
Meaning
to behave in a way that shows others how they should act
Example
Parents should **set a good example** for their children.
父母应该为孩子们**树立一个好榜样。**
idiom

stand the test of time

在长时间内保持有价值或成功
Meaning
to remain valuable or successful for a long period of time
Example
His leadership principles have **stood the test of time** and are still relevant today.
他的领导原则已经**经得起时间的考验**，今天仍然具有相关性。
idiom

split-second decision

在没有太多思考的情况下迅速做出的决定
Meaning
a decision made very quickly without much thought
Example
The pilot had to make a **split-second decision** to avoid the crash.
飞行员必须做出 **分秒决策** 以避免撞机。
idiom

Straight shooter

一个诚实而直接的人。
Meaning
A person who is honest and direct.
Example
You can trust him; he’s a **straight shooter**.
你可以信任他；他非常直接。
idiom

scare the life out of someone

非常吓到某人
Meaning
to frighten someone very badly
Example
That horror movie **scared the life out of me**.
那部恐怖片**把我吓坏了**。
idiom

social proof

其他人的行为对自己行为的影响
Meaning
the influence that other people’s actions have on one’s own behavior
Example
Positive reviews serve as **social proof** for new customers.
正面评论作为新客户的**社交证明**。
idiom

scare someone half to death

把某人吓得半死
Meaning
to frighten someone very badly
Example
That spider **scared me half to death**!
那只蜘蛛把我吓得半死！
idiom

slip up

犯一个小错误
Meaning
to make a small mistake
Example
Everyone **slips up** sometimes — don’t worry about it.
每个人有时都会犯错——不要担心。
idiom

stay composed

保持冷静并且不表现情绪
Meaning
to remain calm and not show emotion
Example
He **stayed composed** even when things went wrong.
他在事情出错时仍然**保持冷静**。
idiom

serve time

作为惩罚在监狱里度过时间
Meaning
to spend time in prison as punishment
Example
He had to **serve time** for his involvement in the fraud case.
他因参与欺诈案件而被判入狱服刑。
idiom

settle the score

报复或解决过去的冲突
Meaning
to take revenge or resolve a conflict from the past
Example
He wanted to **settle the score** after last year's argument.
他想在去年的争执后复仇。
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

stage fright

在观众面前表演前的紧张感
Meaning
nervousness before performing in front of an audience
Example
Even experienced actors sometimes get **stage fright**.
即使有经验的演员有时也会紧张。
idiom

Show of hands

一种通过举手快速了解谁同意或支持某事的方法。
Meaning
A quick way to see who agrees or supports something by raising hands.
Example
Let’s have a **show of hands** to decide who supports the new plan.
我们来一次**举手表决**，决定谁支持新计划。
idiom

scene-stealer

吸引注意并脱颖而出的人
Meaning
someone who attracts attention and stands out
Example
That child actor was a real **scene-stealer**.
那个儿童演员真是个**场景抢夺者**。
idiom

spaced out

心不在焉；陷入沉思
Meaning
not paying attention; lost in thought
Example
He looked completely **spaced out** during the meeting.
他在会议上看起来完全心不在焉。
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

scene of the crime

发生重要事情的地方
Meaning
the place where something important happened
Example
We returned to the **scene of the crime** to find the truth.
我们回到了犯罪现场寻找真相。
idiom

save for a rainy day

为了未来的紧急情况而存钱
Meaning
to save money for future emergencies
Example
You should **save for a rainy day**.
你应该**为雨天存钱**。
idiom

square away

以整洁的方式整理或完成某事
Meaning
to organize or finish something neatly
Example
We need to **square away** the paperwork before the audit.
我们需要在审计前整理文件。
idiom

set a precedent

为未来的行动建立一个标准或先例
Meaning
to establish a standard or example for future actions
Example
Banning unethical AI systems will **set a precedent** for accountability.
禁止不道德的人工智能系统将为问责制树立一个先例。
idiom

spill your guts

向某人倾诉自己所有的私人感情或秘密
Meaning
to tell someone all your private feelings or secrets
Example
After a few drinks, he started to **spill his guts** about his failed marriage.
喝了几杯之后，他开始倾诉自己失败婚姻的所有事情。
idiom

stormy relationship

一个充满争吵和冲突的关系
Meaning
a relationship full of arguments and conflicts
Example
They had a **stormy relationship** for many years.
他们有一段**风暴般的关系**持续了许多年。
idiom

sift out

从混合物中去除不需要的部分
Meaning
to remove unwanted parts from a mix
Example
We need to **sift out** duplicate entries in the list.
我们需要 **sift out** 列表中的重复条目。
idiom

step up one’s game

提高自己的努力或表现
Meaning
to improve one’s effort or performance
Example
If you want that promotion, you need to **step up your game**.
如果你想获得晋升，你需要**提高你的表现**。
idiom

sit at someone’s feet

向一个非常有学问的人学习
Meaning
to learn from someone who is very knowledgeable
Example
Many students wanted to **sit at his feet** and learn from him.
许多学生想要**坐在他的脚下**向他学习。
idiom

split the difference

在两个意见或价格之间达成妥协
Meaning
to agree on a compromise between two opinions or prices
Example
Let’s **split the difference** and meet halfway.
让我们**split the difference**并在中途见面。
idiom

smear campaign

通过虚假指控或流言蜚语损害某人声誉的企图
Meaning
an attempt to damage someone's reputation through false accusations or gossip
Example
The opposition launched a **smear campaign** against the minister.
反对派发起了针对部长的**抹黑运动**。
idiom

social engineering

通过心理策略操纵人们泄露机密信息
Meaning
manipulating people into divulging confidential information through psychological tactics
Example
The attacker used **social engineering** to gain access to the company’s secure database.
攻击者利用**社交工程**获取了公司安全数据库的访问权限。
idiom

second thoughts

对决定的怀疑或重新考虑
Meaning
doubts or reconsideration about a decision
Example
I’m having **second thoughts** about moving abroad.
我正在对移居国外产生**第二想法**。
idiom

sketchy details

不完整或不清楚的信息
Meaning
information that is incomplete or unclear
Example
The witness gave only **sketchy details** about the incident.
目击者仅提供了事件的模糊细节。
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

spread sunshine

用你的积极让别人快乐
Meaning
to make others happy with your positivity
Example
Her smile always **spreads sunshine** wherever she goes.
她的笑容无论走到哪里都传播着阳光。
idiom

set the example

以自己期望的行为为榜样
Meaning
to model the behavior you expect from others
Example
The manager always tries to **set the example** by being punctual and hardworking.
经理总是通过准时和勤奋工作来**树立榜样**。
idiom

sell like hotcakes

销售得非常快而且数量很大
Meaning
to sell very quickly and in large quantities
Example
After the ad went viral, the product began to **sell like hotcakes**.
广告走红后，这款产品开始热销。
idiom

step up a gear

增加你的努力或速度
Meaning
to increase your effort or speed
Example
The team needs to **step up a gear** to meet the deadline.
团队需要**加快努力**以赶上截止日期。
idiom

Speak from the heart

真诚和诚实地说话。
Meaning
To speak honestly and sincerely.
Example
When he apologized, he really **spoke from the heart**.
当他道歉时，他真的发自内心地说话。
idiom

sound bite

在媒体报道中使用的简短且吸引人的引用
Meaning
a short and catchy quote used in media coverage
Example
The politician’s **sound bite** went viral on social media.
政治家的引用在社交媒体上病毒式传播。
idiom

spill the tea

分享八卦或秘密
Meaning
to share gossip or secrets
Example
Come on, **spill the tea** - what happened at the party?
来吧，**spill the tea** - 派对发生了什么？
idiom

Spin a story

以一种旨在影响人们观点或信念的方式讲述故事。
Meaning
To present a story in a way that is intended to influence people's opinions or beliefs.
Example
The journalist managed to **spin a story** that made the politician look like a hero.
记者成功地**讲述了一个故事**，使那位政治家看起来像个英雄。
idiom

spread your wings

开始做新的和独立的事情
Meaning
to start doing new and independent things
Example
After graduation, she wanted to **spread her wings**.
毕业后，她想要**展开她的翅膀**。
idiom

smile from ear to ear

露出大大的微笑，表现出幸福感
Meaning
to have a big, broad smile showing happiness
Example
He was **smiling from ear to ear** after the interview.
他在面试后笑得合不拢嘴。
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

scare the living daylights out of someone

把某人吓得很厉害
Meaning
to frighten someone very much
Example
The horror movie **scared the living daylights out of** me.
那部恐怖电影把我吓得很厉害。
idiom

sitting on a gold mine

拥有某些非常有价值的东西，但尚未意识到
Meaning
to have something very valuable that is not yet realized
Example
That old property is worth millions — you're **sitting on a gold mine**.
那块老物业价值数百万——你坐在一座金矿上。
idiom

square peg in a round hole

某人或某物不适合或不属于特定的地方或情况
Meaning
someone or something that doesn't fit or belong in a particular place or situation
Example
Putting a modern building in a historical district is like trying to fit a **square peg in a round hole**.
把一座现代建筑放在一个历史区域里，就像试图把**square peg in a round hole**放进去。
idiom

soft power

一个国家通过文化或价值观而不是武力影响他人的能力
Meaning
a country's ability to influence others through culture or values rather than force
Example
Japan uses **soft power** to promote its culture worldwide.
日本利用**软实力**在全球推广其文化。
idiom

shoot for the stars

追求非常宏伟的目标
Meaning
to aim for something very ambitious
Example
Don’t be afraid to **shoot for the stars**.
不要害怕去**追求星辰**。
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

strike a bargain

达成协议或交易
Meaning
to reach an agreement or deal
Example
After some discussion, they **struck a bargain** that suited both parties.
经过一些讨论，他们达成了一项双方都满意的协议。
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

strike a chord

引起某人同情或情感
Meaning
to cause someone to feel sympathy or emotion
Example
Her story **struck a chord** with the audience.
她的故事**触动了观众的心弦**。
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

sit in the driver’s seat

处于控制或领导地位
Meaning
to be in a position of control or leadership
Example
After the promotion, she now **sits in the driver’s seat**.
升职后，她现在**坐在驾驶员的座位上**。
idiom

stretch the truth

夸大或让某事看起来比实际更重要
Meaning
to exaggerate or make something seem more important than it is
Example
He sometimes **stretches the truth** to impress people.
他有时**夸大事实**来给人留下深刻印象。
idiom

Seed funding

用于启动企业的初始资本。
Meaning
Initial capital used to start a business.
Example
They received **seed funding** from angel investors.
他们从天使投资者那里获得了**种子资金**。
idiom

slip through the cracks

在系统或流程中被忽视或遗漏
Meaning
to be overlooked or missed in a system or process
Example
Unfortunately, your application **slipped through the cracks** and wasn't reviewed.
不幸的是，你的申请被忽视了，没有被审查。
idiom

snowed under

有太多工作要做
Meaning
to have too much work to do
Example
I'm **snowed under** with assignments this week.
这周我被任务压得喘不过气来。
idiom

sick to death of something

对某事感到极度疲倦或恼火
Meaning
extremely tired or annoyed by something
Example
I’m **sick to death of** listening to his complaints.
我已经厌烦听他的抱怨了。
idiom

spread kindness like wildfire

迅速且不受控制地传播善意
Meaning
to spread kindness rapidly and uncontrollably
Example
Her acts of kindness **spread like wildfire** in the community.
她的善行在社区中**像野火一样蔓延**。
idiom

stick to your guns

即使在压力下也坚持自己的信念或决定
Meaning
to remain firm in your beliefs or decisions even under pressure
Example
He **stuck to his guns** even when others doubted him.
他**坚持自己的决定**，即使别人怀疑他。
idiom

set in stone

固定且不太可能改变
Meaning
fixed and not likely to change
Example
Our schedule isn’t **set in stone** yet.
我们的时间表还没有**set in stone**。
idiom

sharp as a tack

非常聪明或思维敏捷
Meaning
very intelligent or quick-thinking
Example
She's **sharp as a tack** and always has the best answers in class.
她非常聪明，总是能给出课堂上最好的答案。
idiom

silver bullet

解决复杂问题的简单完美方案
Meaning
a simple and perfect solution to a complex problem
Example
There’s no **silver bullet** for data security.
数据安全没有灵丹妙药。
idiom

step up to the plate

承担做重要事情的责任
Meaning
to take responsibility for doing something important
Example
When the leader resigned, she **stepped up to the plate** and took charge.
当领导辞职时，她**挺身而出**并接管了控制权。
idiom

sell someone out

为了个人利益出卖某人
Meaning
to betray someone for personal gain
Example
He **sold me out** to save himself.
他 **出卖了我** 以拯救自己。