fight back tears
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phrasal-verb

fight back tears

努力不哭
Meaning
to try not to cry
Example
She **fought back tears** while saying goodbye.
她在告别时努力不哭。
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

fall out over

因为某事争吵并与某人停止友好关系
Meaning
to argue and stop being friendly with someone because of something
Example
They **fell out over** money matters last year.
他们去年因钱的问题**争吵**了。
phrasal-verb

find in

在某人或某物中看到或识别出一种特质或特点
Meaning
to see or recognize a quality or feature in someone or something
Example
She **finds in** him a true friend she can trust.
她在他身上找到了一个可以信任的真正朋友。
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。
B1 idiom

fish out of water

感到不舒服或不合时宜的人
Meaning
Someone who feels uncomfortable or out of place
Example
At the formal party, the casual dresser felt like a fish out of water.
在正式的聚会上，那个穿着随意的人感到格格不入。
phrasal-verb

figure through

通过仔细思考来理解某事
Meaning
to understand something by thinking about it carefully
Example
It took me a while to **figure through** what went wrong in the project.
我花了一些时间来弄明白项目中出了什么问题。
phrasal-verb

fill the gap

弥补缺失或不足的东西
Meaning
to make up for something that is missing or lacking
Example
International aid aims to **fill the gap** in education and healthcare.
国际援助旨在教育和医疗保健中**填补空白**。
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。
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**。
phrasal-verb

fill in gaps

完成理解或知识中缺失的部分
Meaning
to complete missing parts of understanding or knowledge
Example
Teachers help students **fill in gaps** in their learning.
老师帮助学生**填补学习中的空白**。
idiom

fan through

快速翻页
Meaning
to flip through pages quickly
Example
She **fanned through** the report to find the chart.
她快速翻阅报告以找到图表。
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。
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**。
phrasal-verb

flip over

意外翻转
Meaning
to turn upside down accidentally
Example
The car **flipped over** after hitting a pothole.
汽车在撞到坑洼后**翻车**。
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

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。
idiom

fight fire with fire

以其人之道还治其人之身
Meaning
to use the same tactics as one’s opponent
Example
When negotiations failed, they decided to **fight fire with fire**.
当谈判失败时，他们决定以其人之道还治其人之身。
phrasal-verb

feed your soul with joy

参与让你真正快乐的活动
Meaning
to engage in activities that make you genuinely happy
Example
Spend time in nature to **feed your soul with joy**.
在大自然中度过时间，让你的灵魂充满喜悦。
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

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。
idiom

fail better

通过从过去的失败中学习来改进
Meaning
to improve by learning from past failures
Example
Even if you fail, try to **fail better** next time.
即使你失败了，下次也要尽量**失败得更好**。
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**。
idiom

feel under pressure

由于责任或期望而感到压力或焦虑
Meaning
to feel stressed or anxious due to responsibilities or expectations
Example
She's **feeling under pressure** to meet the deadline.
她**感到压力**，以完成最后期限。
idiom

flag down

示意某人停下，尤其是交通工具
Meaning
to signal someone to stop, especially a vehicle
Example
We finally **flagged down** a taxi after ten minutes.
我们终于在十分钟后拦住了一辆出租车。
phrasal-verb

fight toward success

为成功而奋斗并继续努力工作
Meaning
to struggle and keep working hard to achieve success
Example
They **fought toward success** despite all the challenges.
尽管面临所有挑战，他们为成功而奋斗。
idiom

Faith can move mountains

坚定的信念可以实现不可能的事情。
Meaning
Strong belief can achieve the impossible.
Example
He believes that **faith can move mountains** when you truly believe.
他相信，当你真正相信时，**信念可以移山**。
idiom

flash of genius

一个突然的杰出想法或解决方案
Meaning
a sudden brilliant idea or solution
Example
Her idea for the new logo was a real **flash of genius**.
她为新logo的创意真的是一个真正的**闪光的天才**。
phrasal-verb

flare with joy

突然感到或表现出极大的幸福
Meaning
to suddenly feel or show great happiness
Example
His face **flared with joy** when he saw his family again.
当他再次看到他的家人时，他的脸上充满了喜悦。
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。
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

follow up right away

收到消息后立即回复
Meaning
to respond immediately after receiving a message
Example
I **follow up right away** when a client shares new requirements.
当客户分享新需求时，我会立刻跟进。
phrasal-verb

follow through on decisions

继续进行一项行动，直到完成
Meaning
to continue with an action until it is completed
Example
Leaders must always follow through on their promises.
领导人必须始终兑现他们的承诺。
phrasal-verb

finish off

完成某事的最后部分
Meaning
to complete the last part of something
Example
We just need to **finish off** the presentation slides before submitting the report.
我们只需要在提交报告之前完成演示文稿的幻灯片。
idiom

fingers crossed

希望好运或好的结果
Meaning
hoping for good luck or a good result
Example
I have my **fingers crossed** for your exam results.
我为你的考试结果祈祷。
phrasal-verb

fade away

逐渐消失
Meaning
to gradually disappear
Example
His anger slowly **faded away** after the apology.
在道歉后，他的愤怒渐渐消失了。
phrasal-verb

face up to challenges

勇敢自信地面对困难
Meaning
to confront difficulties with courage and confidence
Example
You’ll grow stronger when you **face up to challenges** instead of avoiding them.
當你面對挑戰而不是逃避時，你會變得更強大。
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。
idiom

fall through

失败
Meaning
to fail to happen
Example
Our travel plans might **fall through** if the storm hits.
如果暴风雨来临，我们的旅行计划可能会失败。
idiom

fly by the seat of your pants

做事不做计划，只凭直觉和经验
Meaning
to do something without planning, using only instinct and experience
Example
We didn't have a map, so we **flew by the seat of our pants**.
我们没有地图，所以我们凭直觉行动。
phrasal-verb

freeze up

由于寒冷而冻结或停止工作
Meaning
to become frozen or stop working due to cold
Example
The pipes might **freeze up** if the temperature drops too low.
如果温度降得太低，管道可能会**冻结**。
phrasal-verb

fume at

对某人或某事感到或表现愤怒
Meaning
to feel or show anger towards someone or something
Example
She was **fuming at** her friends for breaking her trust.
她因为朋友们破坏了她的信任而**生气**。
idiom

face up to

jiēshòu bìng miànduì yī gè nán de qíngkuàng
Meaning
to accept and confront a difficult situation
Example
It’s time to **face up to** the staffing gaps.
Shì shíjiān **miànduì** zhíyuán quēxiàn.
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。
phrasal-verb

follow up with

在初次会议或信息后重新联系或检查
Meaning
to contact or check again after an initial meeting or message
Example
Please **follow up with** the client after sending the proposal.
请在发送提案后与客户联系。
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

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。
phrasal-verb

fight your way through

尽管面临反对或困境，依然坚定不移地继续前进
Meaning
to continue with determination despite opposition or hardship
Example
He had to **fight his way through** years of struggle to achieve success.
他必须**拼搏前进**，经过多年的奋斗，才取得成功。
idiom

fall in love

对某人产生浪漫的感情
Meaning
to develop romantic feelings for someone
Example
I didn't expect to **fall in love** with her so quickly.
我没想到会这么快就爱上她。
idiom

face a system error

经历突然的故障或崩溃
Meaning
to experience a sudden failure or breakdown
Example
Our plans **faced a system error** when the deal was canceled.
当交易被取消时，我们的计划**遇到了系统错误**。
phrasal-verb

find peace with

接受某种痛苦并停止为此烦恼
Meaning
to accept something painful and stop being upset about it
Example
In time, she **found peace with** her past mistakes.
随着时间的推移，她与过去的错误达成了和平。
idiom

fit for a king

非常高质量或奢华的东西
Meaning
something of very high quality or luxurious
Example
The dinner was **fit for a king**.
晚餐堪称国王的标准。
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。
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

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？
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。
phrasal-verb

filter through for

仔细筛选以找到特定项目
Meaning
to sift carefully to find specific items
Example
Editors **filter through for** reliable sources before running a story.
编辑在发布故事之前会 **筛选通过** 可靠的来源。
phrasal-verb

fall down

跌倒; 在某事上失败
Meaning
to drop to the ground; to fail at something
Example
He **fell down** while running in the park.
他在公园跑步时摔倒了。
phrasal-verb

fit into

轻松成为一个小组或情况的一部分；适应新的环境
Meaning
to become part of a group or situation easily; to adjust to a new environment
Example
It took me a few weeks to **fit into** the new office culture.
我花了几个星期才能融入新的办公室文化。
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

feel off-color

感觉有点不舒服
Meaning
to feel slightly ill
Example
I’m feeling a bit **off-color** today.
我今天感觉有点不舒服。
phrasal-verb

follow along with

跟上虚拟屏幕或文档上分享的内容
Meaning
to keep pace with what’s being shared on a virtual screen or document
Example
Please **follow along with** the presentation on your screen.
请跟随您的屏幕上的演示。
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

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。
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。
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

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

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**。
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

fill with

让某人体验强烈的情感
Meaning
to make someone experience a strong emotion
Example
The kind gesture **filled her with** gratitude.
这个善意的举动**使她充满了**感激。
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

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。
phrasal-verb

find with

通过检查或与某人关联来发现某物
Meaning
to discover something by examining or associating with someone
Example
They **found with** her a bag full of letters.
他们与她一起找到了一个装满信的袋子。
idiom

fly off the handle

以非常生气的方式反应，毫不思考
Meaning
to react in a very angry way without thinking
Example
He **flew off the handle** when someone scratched his new car.
当有人刮擦他的汽车时，他**飞出手柄**。
phrasal-verb

freak out about

因为某事变得非常焦虑或不安
Meaning
to become very anxious or upset about something
Example
People often **freak out about** deadlines and performance reviews.
人们常常因为截止日期和绩效评估而感到焦虑。
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

finish up

完成或结束某事
Meaning
to complete or end something
Example
Let’s **finish up** this report before the meeting starts.
在会议开始之前，让我们完成这份报告。
phrasal-verb

fade into

逐渐与周围环境融为一体；变得不太显眼
Meaning
to blend gradually with surroundings; become less noticeable
Example
His pale shirt **faded into** the white background.
他的浅色衬衫**消失在**白色背景中。
phrasal-verb

follow along

跟上或理解正在说或展示的内容
Meaning
to keep up with or understand what is being said or shown
Example
The audience **followed along** as the journalist described the events.
观众**跟着**记者描述事件的进展。
phrasal-verb

follow one’s passion

追随你真正热爱的或感兴趣的事情
Meaning
to pursue what you truly love or are interested in
Example
He chose to **follow his passion** for music instead of money.
他选择了追随自己对音乐的热情，而不是追求金钱。
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**。
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

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。
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。
idiom

feeling on top of the world

感到非常高兴或成功
Meaning
feeling extremely happy or successful
Example
After getting the job, I was **on top of the world**.
得到工作后，我感到自己在世界之巅。
idiom

family ties

家庭成员之间的紧密联系。
Meaning
Strong connections among family members.
Example
**Family ties** kept her close to her hometown.
**家庭纽带**让她与家乡保持紧密联系。
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

fire up

激励或鼓舞某人
Meaning
to excite or motivate someone
Example
The coach’s speech really **fired up** the players.
教练的讲话真的**激励**了球员们。
idiom

find fault

不公平地批评某人或某事
Meaning
to criticize someone or something unfairly
Example
He always **finds fault** with everything I do.
他总是**挑剔**我做的每一件事。
idiom

flag up

引起对重要事情的注意
Meaning
to draw attention to something important
Example
The auditor will **flag up** any unusual expenses.
审计员会 **标出**任何不寻常的支出。
phrasal-verb

fill in for someone

临时代替某人的工作
Meaning
to do someone’s job temporarily
Example
I had to **fill in for** my colleague while he was on leave.
我不得不在我的同事休假期间**替代**他。
phrasal-verb

flow with

随着情感或情况自然地流动，而不是抵抗它们
Meaning
to move along naturally with emotions or situations instead of resisting them
Example
She learned to **flow with** her emotions rather than fight them.
她学会了随着情感流动，而不是抵抗它们
idiom

feel ten feet tall

感到非常自豪和自信
Meaning
to feel very proud and confident
Example
He **felt ten feet tall** after completing the challenge.
他完成挑战后感到非常自豪。
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

Flash in the pan

显示潜力但很快失败的事物
Meaning
Something that shows potential but fails quickly
Example
His first success was just a **flash in the pan**.
他的第一次成功只是昙花一现。
phrasal-verb

feel torn about

对选择或决定感到矛盾或后悔
Meaning
to feel conflicted or regretful about a choice or decision
Example
I **feel torn about** leaving my hometown for work.
我对离开家乡去工作感到很矛盾。
phrasal-verb

fess up

承认或坦白一些尴尬或错误的事情
Meaning
to confess or admit something embarrassing or wrong
Example
It’s time to **fess up** and tell the truth about what happened.
是时候**承认**并讲述发生了什么事。
idiom

feel like a million bucks

感到非常好或快乐
Meaning
to feel extremely good or happy
Example
After a great workout, I always **feel like a million bucks**.
经过一次很棒的锻炼后，我总是感觉很好。
phrasal-verb

focus on strengths

集中精力在你的优点和能力上
Meaning
to concentrate on your positive qualities and abilities
Example
Try to **focus on strengths** instead of weaknesses.
试着专注于**你的优势**而不是弱点。
idiom

faithful to the end

长时间保持忠诚和支持
Meaning
staying loyal and supportive for a long time
Example
She was **faithful to the end** in her relationship.
她在她的关系中**忠诚到底**。
idiom

fall flat on one’s face

完全失败或让自己出丑
Meaning
to fail completely or embarrass oneself
Example
He **fell flat on his face** trying to start a new business.
他在尝试创业时**彻底失败，颜面尽失**。
idiom

frame of mind

一个人的情绪或心理状态
Meaning
a person's mood or mental state
Example
He’s not in the right **frame of mind** to make decisions.
他现在不在做决定的正确心理状态下。
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。
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。
idiom

full swing

在活动或兴奋的巅峰
Meaning
at the peak of activity or excitement
Example
The party was in **full swing** when we arrived.
当我们到达时，派对正如火如荼。
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。”
idiom

freshen up

清洗或整理自己以感到焕然一新
Meaning
to wash or tidy oneself to feel renewed
Example
Guests can **freshen up** in the lounge before dinner.
客人可以在晚餐前在休息室里清新自己。
idiom

follow in someone’s footsteps

追随某人的脚步，通常是家庭成员
Meaning
to do the same work or live the same way as someone else, usually a family member
Example
He decided to **follow in his father’s footsteps** and become a lawyer.
他决定**追随父亲的脚步**成为一名律师。
phrasal-verb

find out about

了解有关某事的具体信息或细节
Meaning
to learn specific information or details regarding something
Example
I need to **find out about** the new insurance policy.
我需要**了解**新保险政策的相关信息。
idiom

fit as a fiddle

身体非常健康
Meaning
in very good health
Example
My grandfather is 80 but he’s **fit as a fiddle**.
我爷爷八十岁了，但他身体非常健康。
phrasal-verb

figure lessons out

发现从失败中可以学到的东西
Meaning
to discover what can be learned from failure
Example
It took him some time to **figure lessons out** from his failed business.
他花了一些时间从他失败的生意中**找出教训**。
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

find back

找回丢失的东西；恢复
Meaning
to regain something lost; to recover
Example
After a long search, she finally **found back** her missing cat.
经过长时间的搜索，她终于找回了她失踪的猫。
phrasal-verb

focus on growth

专注于自我提升
Meaning
to pay attention to improving yourself
Example
Instead of worrying, **focus on growth** and self-improvement.
不要担心，**专注于成长**和自我提高
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

fact check against

通过与可靠来源对比来核实信息
Meaning
to verify information by comparing it with reliable sources
Example
Journalists **fact check against** official records to avoid errors.
记者们 **核实** 官方记录以避免错误。
idiom

flesh out

向某事物添加更多细节
Meaning
to add more detail to something
Example
We need to **flesh out** the proposal before presenting it.
我们需要在展示之前将提案补充更多细节。
phrasal-verb

flare up

突然变得愤怒或暴力
Meaning
to suddenly become angry or violent
Example
Their argument **flared up** again during dinner.
他们的争论在晚餐时**爆发**了。
idiom

Flying high

非常成功或快乐。
Meaning
To be very successful or happy.
Example
After getting promoted, she's **flying high**.
升职后，她非常高兴。
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。
idiom

faith moves mountains

强烈的信念可以实现伟大的事情
Meaning
strong belief can achieve great things
Example
Keep believing in yourself—**faith moves mountains**.
继续相信自己—**信念能移山**。