Fail fast
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idiom

Fail fast

快速识别并从失败中学习。
Meaning
To quickly identify and learn from failures.
Example
In startups, it’s better to **fail fast** and learn than to waste time.
在创业公司中，最好是**快速失败**并学习，而不是浪费时间。
phrasal-verb

focus ahead

集中精力于未来和前方的事物，而不是过去
Meaning
to concentrate on the future and what lies ahead instead of the past
Example
Let’s **focus ahead** instead of worrying about past mistakes.
让我们 **专注未来**，而不是担心过去的错误。
phrasal-verb

fill in

提供缺失的信息；临时替代某人
Meaning
to provide missing information; to substitute for someone temporarily
Example
Can you **fill in** for me at the meeting tomorrow?
你能在明天的会议上**fill in**吗？
phrasal-verb

focus forward

专注于未来的目标，而不是过去的错误
Meaning
to concentrate on future goals instead of past mistakes
Example
You should **focus forward** instead of worrying about what went wrong.
你应该**focus forward**，而不是担心过去发生的事情。
phrasal-verb

forge partnerships with

与他人建立强大的工作关系
Meaning
to build strong working relationships with others
Example
Our diplomats **forge partnerships with** innovators at global forums.
我们的外交官在全球论坛上**锻造与创新者的伙伴关系**。
idiom

Fall seven times, stand up eight

即使多次失败，也要继续尝试。
Meaning
Keep trying even after multiple failures.
Example
Life is tough, but remember to **fall seven times, stand up eight**.
生活艰难，但记住**跌倒七次，站起来八次**。
phrasal-verb

flag wins publicly

在别人面前承认成就
Meaning
to acknowledge achievements in front of others
Example
Managers **flag wins publicly** to keep motivation high.
经理们**旗帜公开获胜**，以保持高涨的士气。
phrasal-verb

fork out

不情愿地花钱
Meaning
to spend money unwillingly
Example
We had to **fork out** a lot of money for the car repairs.
我们不得不为汽车修理花费很多钱。
phrasal-verb

fly into a rage

突然大发雷霆
Meaning
to suddenly become very angry
Example
The manager **flew into a rage** when the report was submitted late.
经理在报告迟交时突然大发雷霆。
idiom

forgive and forget

停止生气，不再记得别人的错误
Meaning
to stop being angry and not remember someone’s mistake
Example
Let’s **forgive and forget** and move on.
让我们原谅并忘记，然后继续前进。
idiom

fail to deliver

没有达到期望或未成功完成任务
Meaning
to not meet expectations or complete a task successfully
Example
The company promised improvements but failed to **deliver** on its promises.
公司承诺了改进，但未能 **兑现** 承诺。
idiom

fill in on

向某人提供最新信息
Meaning
to provide someone with the latest information
Example
Could you **fill me in on** the policy updates?
你能告诉我政策的最新更新吗？
idiom

from the ground up

从头开始完全构建或启动某事
Meaning
to build or start something completely from the beginning
Example
The software was built **from the ground up** using new code.
该软件是使用新代码从头开始开发的。
idiom

Failure is the mother of success

成功往往是在从失败中学习之后到来的。
Meaning
Success often comes after learning from failures.
Example
Don’t worry about failing; **failure is the mother of success**.
不要担心失败；**失败是成功之母**。
phrasal-verb

fall for

爱上某人; 被某物强烈吸引
Meaning
to fall in love with someone; to be strongly attracted to something
Example
He **fell for** her the moment they met.
他在他们见面的一刻**爱上了**她。
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。
idiom

fail at something

做某事失败
Meaning
to not succeed in doing something
Example
He tried to fix the car, but he **failed at something**.
他试图修理汽车，但他在某些事情上失败了。
idiom

foot the bill

为某物支付费用，尤其是昂贵的东西
Meaning
to pay for something, especially something expensive
Example
His father will **foot the bill** for the wedding.
他的父亲会为婚礼支付费用。
idiom

frozen with fear

因恐惧而僵硬
Meaning
unable to move because of extreme fear
Example
She stood **frozen with fear** when the snake appeared.
她因恐惧而僵硬，当蛇出现时。
idiom

Freudian slip

无意中犯的错误，暴露出一个人的真实想法或感受。
Meaning
An unintentional mistake that reveals one's true thoughts or feelings.
Example
He made a **Freudian slip** when he called his boss ‘mom’.
他称他的老板为‘妈妈’时犯了一个**弗洛伊德失言**。
idiom

Fair enough

用于表示你理解或接受某人的观点
Meaning
Used to show you understand or accept someone’s point
Example
‘We can’t afford it now.’ ‘**Fair enough**, maybe later.’
“我们现在负担不起。” “好吧，也许以后吧。”
phrasal-verb

fix up

安排或计划某事；修理或准备某事
Meaning
to arrange or plan something; to repair or prepare something
Example
She offered to **fix up** a lunch meeting for next week.
她提议为下周安排一次午餐会议。
idiom

feel it in one's bones

对某事有强烈的感觉或直觉
Meaning
to have a strong feeling or intuition about something
Example
I **feel it in my bones** that something bad is going to happen.
我感觉到骨子里某些不好的事情即将发生。
phrasal-verb

find after

追求或试图找到某物或某人
Meaning
to pursue or try to locate something or someone
Example
The detective is still **finding after** the missing document.
侦探仍在寻找丢失的文件。
phrasal-verb

fill up on

吃大量某种食物以至于不再对其他食物感兴趣
Meaning
to eat a lot of one type of food so you are not hungry for other food
Example
Don’t **fill up on** snacks before dinner.
晚餐前不要吃太多零食。
phrasal-verb

follow through with receipts

通过附加证据完成费用报告
Meaning
to complete expense reports by attaching proof
Example
Please **follow through with receipts** within two business days.
请在两个工作日内通过收据完成此事。
phrasal-verb

follow through on promises

做一个人承诺做的事情
Meaning
to do what one has committed to do
Example
A reliable leader always **follows through on promises** made to the team.
一个可靠的领导者总是履行对团队的承诺。
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

fine-tune

做出小的调整以提高性能
Meaning
to make small adjustments to improve performance
Example
The team **fine-tuned** the design before the final launch.
团队在最终发布前调整了设计。
phrasal-verb

focus inward

专注于你的内心思想和情感
Meaning
to concentrate on your inner thoughts and emotions
Example
When I feel overwhelmed, I try to **focus inward**.
当我感到不堪重负时，我尝试将注意力集中在内心。
idiom

fly high

非常成功或快乐
Meaning
to be very successful or happy
Example
After winning the award, she’s been **flying high**.
赢得奖项后，她一直非常高兴。
idiom

footloose and fancy-free

自由做你想做的事；没有约束
Meaning
free to do whatever you want; without commitments
Example
He loves being **footloose and fancy-free** after retirement.
退休后，他喜欢无拘无束的生活。
idiom

feel on top of the world

感到非常快乐和健康
Meaning
to feel very happy and healthy
Example
After recovering from the flu, I **felt on top of the world**.
从流感恢复后，我感到像是站在世界之巅。
phrasal-verb

feel up to

感觉有能力做某事
Meaning
to feel capable of doing something
Example
He didn’t **feel up to** working overtime after such a long day.
在这么长的一天之后，他觉得自己没有能力做加班。
phrasal-verb

fall into

开始做某事；陷入困境
Meaning
to begin doing something; to be caught in a situation
Example
She **fell into** bad habits during the lockdown.
她在封锁期间**陷入了**坏习惯。
phrasal-verb

figure out regulations

理解外国的法律和商业规则
Meaning
to understand foreign laws and business rules
Example
It can take months to **figure out regulations** in a new country.
在一个新国家，**找出规定** 可能需要几个月。
idiom

fall behind

未能跟上时间表或进度
Meaning
to fail to keep up with a schedule or progress
Example
If we miss another deadline, we’ll **fall behind** on the project.
如果我们错过另一个截止日期，我们将在项目上落后。
idiom

friends in high places

拥有权力或影响力的人，可以帮助你
Meaning
people with power or influence who can help you
Example
He got the job because he has **friends in high places**.
他得到这份工作是因为他有**在高位的朋友**。
phrasal-verb

follow through on plans

完成已承诺或已计划的行动
Meaning
to complete actions that were promised or scheduled
Example
She **follows through on plans** even when the workload spikes.
她即使在工作负荷增加时也会跟进计划。
phrasal-verb

fall behind schedule

进展比计划的慢
Meaning
to not be progressing as quickly as planned
Example
Construction has **fallen behind schedule** due to bad weather.
由于恶劣天气，建设工作**落后于计划**。
phrasal-verb

fill up with

被某物填满或与某物拥挤
Meaning
to become full or crowded with something
Example
The hall **filled up with** excited guests before the concert began.
音乐会开始前，大厅里挤满了兴奋的客人。
phrasal-verb

fill with gratitude

感到深深的感激或欣赏
Meaning
to feel deeply thankful or appreciative
Example
My heart **filled with gratitude** when I received their help.
当我收到他们的帮助时，我的心 **充满了感激**。
phrasal-verb

follow through on vision

继续努力，直到目标或计划完全实现
Meaning
to continue efforts until a goal or plan is fully achieved
Example
Great leaders **follow through on vision** with persistence and dedication.
伟大的领导者**跟进愿景**，以坚持和奉献精神。
phrasal-verb

follow your passion

追随你喜欢做的事，作为职业或目标
Meaning
to pursue what you love doing as a career or goal
Example
He decided to **follow his passion** for photography.
他决定追随自己对摄影的热情。
idiom

form follows function

建筑物或物体的形状应主要与其预定功能或目的相关
Meaning
the shape of a building or object should primarily relate to its intended function or purpose
Example
In modern architecture, **form follows function** is a principle that's widely accepted.
在现代建筑中，**形式遵循功能**是一个广泛接受的原则。
phrasal-verb

fire back

迅速且愤怒地回应批评
Meaning
to respond quickly and angrily to criticism
Example
When accused of lying, the minister **fired back** with a sharp remark.
当被指控撒谎时，部长**立即回击**并做出了尖锐的评论。
phrasal-verb

follow around

密切陪伴某人，通常是为了观察或学习
Meaning
to accompany someone closely, often to observe or learn
Example
New employees **follow around** seniors to learn how things work.
新员工跟着老员工学习事情是如何运作的。
phrasal-verb

fade in

在场景开始时逐渐变得可见
Meaning
to gradually become visible at the beginning of a scene
Example
The movie **fades in** with a beautiful sunrise.
电影以美丽的日出开始。
phrasal-verb

forgive for

停止因某事对某人感到愤怒或怨恨
Meaning
to stop feeling angry or resentful toward someone for something
Example
She **forgave him for** lying to her.
她因为他撒谎而原谅了他。
idiom

face time

直接的个人互动而不是虚拟交流
Meaning
direct personal interaction rather than virtual communication
Example
We need more **face time** to build trust among team members.
我们需要更多面对面的交流来建立团队成员之间的信任。
idiom

fun and games

愉快的活动；顽皮的行为
Meaning
enjoyable activities; playful behavior
Example
It’s not all **fun and games** when organizing a big event.
组织一场大型活动时，这可不是全是**玩乐和游戏**。
phrasal-verb

fit in with

与某事物一致或适合某事物
Meaning
to agree with or be suitable for something
Example
Her views **fit in with** the rest of the team.
她的观点**与**团队其他成员**契合**。
phrasal-verb

float above chaos

保持心智与压力环境脱离
Meaning
to stay mentally detached from stressful surroundings
Example
Even in chaos, she manages to **float above chaos** and stay calm.
即使在混乱中，她也能成功地**漂浮在混乱之上**，保持冷静。
phrasal-verb

follow through on goals

完成你开始的任务或承诺
Meaning
to complete tasks or commitments that one starts
Example
To grow professionally, you must **follow through on goals**.
要想职业发展，你必须**跟进目标**。
phrasal-verb

face up to the truth

接受或面对某个情况的现实
Meaning
to accept or confront the reality of a situation
Example
It’s time to **face up to the truth** about your mistakes.
是时候面对关于你错误的事实了。
phrasal-verb

fall behind in

在某方面没有像其他人一样进展
Meaning
to not make as much progress as others in something
Example
If you skip classes, you might **fall behind in** your studies.
如果你跳过课，你可能会在学业上**落后**。
idiom

find the right balance

在工作与个人生活之间取得健康或有效的平衡
Meaning
to achieve a healthy or effective equilibrium between work and personal life
Example
It took me a while, but I finally **found the right balance** between work and family.
我花了一些时间，但最终找到了工作和家庭之间的平衡。
idiom

fan out

在区域内扩展
Meaning
to spread out over an area
Example
Volunteers will **fan out** across the park.
志愿者将在公园内分布开来。
idiom

face the consequences

接受你行为的结果，不论是好是坏
Meaning
to accept the results of your actions, whether good or bad
Example
You will have to **face the consequences** of your actions.
你将不得不面对你行为的后果。
phrasal-verb

fight back

尝试控制或抵抗强烈的情绪
Meaning
to try to control or resist strong emotions
Example
He **fought back** his tears during the farewell speech.
他在告别演讲中**抑制**住了自己的眼泪。
phrasal-verb

follow a routine

定期做相同的活动
Meaning
to do the same set of activities regularly
Example
If you **follow a routine**, you’ll build good habits over time.
如果你**遵循一个例行公事**，你会随着时间建立良好的习惯。
idiom

feel blue

感到悲伤或沮丧
Meaning
to feel sad or depressed
Example
I always **feel blue** on rainy days.
在雨天，我总是感到沮丧。
phrasal-verb

file under pressure

在压力下迅速提交报告
Meaning
to deliver reports quickly despite stress
Example
She can **file under pressure** while live updates keep coming.
她可以在压力下提交报告，同时实时更新不断。
phrasal-verb

foster in

在某人或某个团体内促进某个品质或思想的发展
Meaning
to promote the development of a quality or idea within someone or a group
Example
The program aims to **foster in** participants a sense of responsibility.
该项目旨在培养参与者的责任感。
idiom

fall on one's shoulders

对困难或不愉快的事情负责
Meaning
to be responsible for something difficult or unpleasant
Example
The task of organizing the event **fell on her shoulders**.
组织活动的任务落在了她的肩膀上。
phrasal-verb

freak out with joy

兴奋和高兴地反应
Meaning
to react very excitedly and happily
Example
They **freaked out with joy** when they won the contest.
当他们赢得比赛时，他们高兴得像疯了一样。
idiom

feel like a new person

再次感觉清新和健康
Meaning
to feel refreshed and healthy again
Example
After a good night’s sleep, I **feel like a new person**.
经过一夜好眠后，我**感觉像一个新的人**。
phrasal-verb

freeze with shock

因突如其来的恐惧或惊讶而无法动弹
Meaning
to be unable to move because of sudden fear or surprise
Example
He **froze with shock** when he saw the accident.
当他看到事故时，他因震惊而呆住了。
idiom

full of beans

非常有活力和精神
Meaning
very energetic and lively
Example
The kids are **full of beans** this morning.
孩子们今天早上精力充沛。
idiom

fend off

抵御某事或某人
Meaning
to defend against something or someone
Example
They installed lights to **fend off** raccoons in the yard.
他们安装了灯来驱赶院子里的浣熊。
phrasal-verb

fight on

尽管困难依然继续努力去实现目标
Meaning
to continue trying to achieve something despite difficulties
Example
Even when life gets hard, true champions **fight on**.
即使生活变得困难，真正的冠军们也会**继续奋斗**。
phrasal-verb

flag blockers early

一旦障碍出现，立即报告
Meaning
to report obstacles as soon as they appear
Example
Please **flag blockers early** so support teams can jump in.
请**flag blockers early**，以便支持团队能够介入。
idiom

free as a bird

完全自由；没有任何限制
Meaning
completely free; without restrictions
Example
After leaving his job, he felt **free as a bird**.
辞掉工作后，他感到自己完全自由了。
idiom

fed up with

对某事感到厌倦或烦恼
Meaning
tired or annoyed with something
Example
I'm **fed up with** doing the same thing every day.
我厌倦了每天做同样的事情。
idiom

face the world

自信地面对生活及其挑战
Meaning
to deal with life and its challenges confidently
Example
After recovering, she was ready to **face the world** again.
康复后，她准备好再次**面对这个世界**。
phrasal-verb

find common ground with

找到共同利益，以便更容易合作
Meaning
to identify shared interests so cooperation is easier
Example
Negotiators **find common ground with** each side before drafting terms.
谈判人员在起草条款之前，与各方找到共同点。
idiom

filter bubble

一种情况，人们只看到强化其信仰的在线内容
Meaning
a situation where a person only sees online content that reinforces their beliefs
Example
Many people live inside a **filter bubble** on social media.
许多人生活在社交媒体的**过滤泡沫**中。
phrasal-verb

focus on improvement

专注于改进
Meaning
to give attention to becoming better at something
Example
Every student should **focus on improvement** rather than perfection.
每个学生都应该**专注于改进**，而不是完美。
phrasal-verb

forgive yourself

停止责备自己过去的错误
Meaning
to stop blaming yourself for past mistakes
Example
You must **forgive yourself** to move forward peacefully.
你必须**原谅自己**才能平静地向前迈进。
idiom

for what it’s worth

用于提出一个可能有用也可能无用的观点
Meaning
used to introduce an opinion that may or may not be useful
Example
**For what it’s worth**, I think you did the right thing.
就我所知，我认为你做得对。
phrasal-verb

fit into society

在新的社会环境中被接受或感到舒适
Meaning
to become accepted or comfortable within a new social environment
Example
Newcomers often struggle to **fit into society** when they move abroad.
新移民在搬到国外时常常很难**融入社会**。
idiom

fulfill one's obligations

履行自己的义务
Meaning
to complete or carry out one's duties
Example
He always tries to **fulfill his obligations** to his clients.
他总是努力履行对客户的义务。
phrasal-verb

fight off

抵抗或防御疾病或攻击
Meaning
to resist or defend against illness or attack
Example
She’s trying to **fight off** a cold before her trip.
她在旅行前努力抵抗感冒。
idiom

feeling blue

感到悲伤或沮丧
Meaning
to feel sad or depressed
Example
She’s been **feeling blue** all day.
她整天都很伤心。
phrasal-verb

fall over

失去平衡并跌倒在地
Meaning
to lose balance and drop to the ground
Example
The baby **fell over** while trying to walk.
婴儿在尝试走路时 **跌倒** 了。
idiom

fail to plan is plan to fail

没有适当的计划，失败是不可避免的
Meaning
without proper planning, failure is inevitable
Example
**Failing to plan is planning to fail**, so prepare early.
失败就是计划失败，因此要提前准备。
phrasal-verb

firm up decisions

在考虑了选项后确认选择
Meaning
to confirm choices after considering options
Example
Let's **firm up decisions** now so vendors can start work tomorrow.
现在确认决定，以便供应商明天开始工作。
idiom

from my point of view

从自己的角度来看某事
Meaning
considering something from one's own perspective
Example
**From my point of view**, the plan makes sense.
从我的角度来看，这个计划是有道理的。
phrasal-verb

fall in line

遵循一个小组的规则或决定
Meaning
to follow the rules or decisions of a group
Example
New members quickly **fall in line** with the team’s culture.
新成员迅速适应团队文化。
idiom

filter through

在人们之间逐渐传播
Meaning
to spread gradually among people
Example
News of the promotion quickly **filtered through** the office.
晋升的消息迅速在办公室中传播开来。
idiom

full of yourself

太自豪或自我中心
Meaning
to be too proud or self-centered
Example
He’s so **full of himself** after getting that promotion.
他在得到那个晋升后是那么**自负**。
phrasal-verb

fill up with gratitude

感到充满感谢和欣赏
Meaning
to feel full of thankfulness and appreciation
Example
Every morning, I **fill up with gratitude** for the life I have.
每天早上，我为我拥有的生活**充满感激**。
phrasal-verb

factor in for

在计划某事时考虑一个因素
Meaning
to include a consideration when planning for something
Example
Analysts **factor in for** currency swings when forecasting prices.
分析师在预测价格时考虑到货币波动。
idiom

free up

腾出时间、金钱或空间
Meaning
to make time, money, or space available
Example
Clearing old files will **free up** storage on the drive.
清理旧文件将**释放**硬盘上的存储空间。
phrasal-verb

freak with fear

变得非常害怕或惊恐
Meaning
to become extremely scared or panicked
Example
She **freaked with fear** when she saw the snake.
她看到蛇时非常害怕。
idiom

fall in with

加入或同意一个小组或计划
Meaning
to join or agree with a group or plan
Example
She decided to **fall in with** the volunteer crew for the weekend.
她决定加入志愿者团队度过周末。
phrasal-verb

flip out

极度惊讶、愤怒或激动地反应
Meaning
to react with extreme surprise, anger, or excitement
Example
He **flipped out** when he saw the mess in his room.
当他看到房间里的混乱时，他完全失控了。
idiom

Fine tuning

为了改进而进行的小调整
Meaning
small adjustments to improve something
Example
The plan just needs some **fine tuning** before we present it.
在我们展示之前，这个计划只需要一些小调整。
phrasal-verb

fit around

组织工作或任务，以适应其他活动或人员
Meaning
to organize work or tasks to accommodate other activities or people
Example
She managed to **fit her schedule around** her team’s needs to ensure smooth collaboration.
她设法将自己的**时间表安排**在她团队的需求周围，以确保顺利的合作。
phrasal-verb

fall back into

回到以前的状态或习惯
Meaning
to return to a previous state or habit
Example
He **fell back into** his old routine after the vacation.
他在度假后**又回到了**以前的例行公事。
idiom

full of praise

非常积极地谈论某人或某事
Meaning
to speak very positively about someone or something
Example
Everyone was **full of praise** for her presentation.
每个人都为她的演讲**满是赞美**。
idiom

Frankenstein’s monster

一个反抗其创造者的创造物。
Meaning
A creation that turns against its creator.
Example
Social media became a **Frankenstein’s monster** for its inventors.
社交媒体成了它的发明者的弗兰肯斯坦怪物。
phrasal-verb

follow through with

继续执行一个计划或承诺直到完成
Meaning
to continue with a plan or commitment until it is completed
Example
You must **follow through with** your study schedule to see improvement.
你必须**跟进**你的学习计划，才能看到进步。
phrasal-verb

fog up

当玻璃或镜片被雾气或冷凝物覆盖时
Meaning
when glass or lenses become covered with mist or condensation
Example
My glasses always **fog up** when it rains.
下雨时我的眼镜总是**起雾**。
idiom

full of confidence

对自己充满信心
Meaning
feeling very sure of yourself
Example
He walked into the interview room **full of confidence**.
他满怀信心地走进了面试室。
phrasal-verb

filter in calmness

逐渐将平静或冷静带入你的心灵
Meaning
to gradually bring peace or calm into your mind
Example
Meditation helps **filter in calmness** during stress.
冥想有助于在压力中**带来平静**。
idiom

fall flat on your face

以令人尴尬的方式彻底失败
Meaning
to fail completely in an embarrassing way
Example
He **fell flat on his face** during his first business attempt.
他在第一次商业尝试中完全失败了。
phrasal-verb

feed up

给某人或某物食物
Meaning
to give food to someone or something
Example
Don’t forget to **feed up** the cat before going out.
出去之前别忘了喂猫。
idiom

fight your demons

勇敢地面对你的恐惧或不愉快的回忆
Meaning
to deal with your fears or bad memories courageously
Example
He’s learning to **fight his demons** from the past.
他正在学习如何**与过去的恶魔作斗争**。
phrasal-verb

fall under

被包含在一个类别中；被某人控制
Meaning
to be included in a category; to be controlled by someone
Example
This issue **falls under** the HR department’s responsibility.
这个问题归人力资源部门负责。
phrasal-verb

fit in

在一个团体或环境中感到舒适和被接受
Meaning
to feel comfortable and accepted within a group or environment
Example
New employees often struggle to **fit in** at first.
新员工通常在一开始会努力去**融入**。
idiom

fail fast, learn faster

快速识别错误并将其用作学习机会
Meaning
to quickly identify mistakes and use them as learning opportunities
Example
In startup culture, it’s encouraged to **fail fast, learn faster**.
在初创公司文化中，鼓励**失败快，学习更快**。
phrasal-verb

fight through

尽管痛苦或挣扎，仍继续直到成功或缓解
Meaning
to continue despite pain or struggle until success or relief
Example
He managed to **fight through** the hardest days of his life.
他设法**战斗**度过他生命中最艰难的日子。
phrasal-verb

fire yourself up

使自己对某事感到兴奋或激励
Meaning
to make yourself feel excited or motivated about something
Example
He **fired himself up** before the race by listening to his favorite music.
他在比赛前通过听自己喜欢的音乐激励自己。
phrasal-verb

freeze with fear

因恐惧而无法动弹
Meaning
to be unable to move because of fear
Example
The child **froze with fear** when he saw the big dog.
当孩子看到大狗时，他因恐惧而无法动弹。
phrasal-verb

flatten out

停止增加或减少，并保持在同一水平
Meaning
to stop increasing or decreasing and stay at the same level
Example
After years of fluctuation, growth has **flattened out**.
经过多年的波动后，增长已经**平稳**。
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

feel bad about

对某事感到抱歉或后悔
Meaning
to feel sorry or regretful about something
Example
I really **feel bad about** what happened.
我真的对发生的事情**感到抱歉**。
phrasal-verb

filter through emails

浏览许多电子邮件并找到相关的
Meaning
to go through many emails and find the relevant ones
Example
I spent an hour **filtering through emails** this morning.
今天早上我花了一个小时 **筛选电子邮件**。
phrasal-verb

flag for review

标记某物以便仔细检查
Meaning
to mark something so it will be checked carefully
Example
Moderators **flag for review** any suspicious training data.
版主**flag for review**任何可疑的训练数据。
phrasal-verb

focus on

将你的注意力或精力集中在某事上
Meaning
to concentrate your attention or energy on something
Example
You should **focus on** what truly matters.
你应该专注于真正重要的事情。