Expression Cards: idiom
161 cards available.
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.
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.
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.
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.
idiom
firewall
一种用于保护网络免受未经授权访问的安全系统。
Meaning
A security system designed to protect a network from unauthorized access.
Example
The company installed a **firewall** to protect sensitive data from cyber attacks.
idiom
fish for
试图得到某些东西，比如信息或赞美
Meaning
to try to get something such as information or praise
Example
He keeps **fishing for** compliments about his report.
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.
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**.
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**.
idiom
Fit like a glove
完美契合。
Meaning
To fit perfectly.
Example
This dress **fits like a glove** on you!
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.
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.
idiom
flash back to
突然记起过去的事件
Meaning
to suddenly remember a past event
Example
The photo made her **flash back to** her first day at work.
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**.
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**.
idiom
flat broke
一点钱都没有
Meaning
having no money at all
Example
I was **flat broke** after paying all my bills this month.
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.
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**.
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**.
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.
idiom
Flying blind
在没有足够的信息或指导下采取行动。
Meaning
To act without sufficient information or guidance.
Example
Without proper data, we're **flying blind** on this project.
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**.
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.
idiom
follow suit
做与他人相同的事，尤其是在网上
Meaning
to do the same thing as someone else, especially online
Example
After one influencer started the trend, many others **followed suit**.