Expression Cards: idiom
384 cards available.
idiom
behind the firewall
外部の脅威から保護された、または隔離された
Meaning
protected or isolated from external threats
Example
Sensitive company data should always stay **behind the firewall**.
idiom
behind the scenes
秘密裏に、または公衆の知識なしで
Meaning
secretly or without public knowledge
Example
A lot of work happens **behind the scenes** to make a movie.
idiom
behind the times
時代遅れで、現代のアイデアに追いついていない
Meaning
old-fashioned or not keeping up with modern ideas
Example
My uncle still uses a typewriter—he’s **behind the times**.
idiom
believe in yourself
自分自身を信じる
Meaning
to have confidence in your own abilities
Example
**Believe in yourself** and you can achieve anything.
idiom
believe you can
自分ができると信じる心構えを持つこと
Meaning
to have the mindset that you are capable of doing something
Example
If you **believe you can**, you’re halfway there.
idiom
believe you’re good enough
自分が有能で価値があると受け入れること
Meaning
to accept that you are capable and worthy
Example
To overcome fear, you must **believe you’re good enough**.
idiom
bend over backwards
誰かを助けたり喜ばせたりするために全力を尽くす
Meaning
to make a great effort to help or please someone
Example
She **bent over backwards** to make the event successful.
idiom
bend someone’s ear
誰かに長い時間話すこと、通常は不満を言うために
Meaning
to talk to someone for a long time, usually to complain
Example
He **bent my ear** about his terrible day at work.
idiom
bend the law
何かを得るために法律を不正に利用すること
Meaning
to use the law in a dishonest way to achieve something
Example
Some lawyers know how to **bend the law** to help their clients.
idiom
bend the rules
例外を作る; ルールを少し変更する
Meaning
to make exceptions; to modify rules slightly
Example
The teacher **bent the rules** to help the new student.
idiom
bend the truth
何かをより良く聞こえるように、真実を少し変える
Meaning
to slightly change the truth to make something sound better
Example
He tends to **bend the truth** when telling stories.
idiom
bent over backwards
誰かを助けたり、喜ばせたりするために非常に努力する
Meaning
to try very hard to help or please someone
Example
She **bent over backwards** to make sure everyone was happy.
idiom
Best foot forward
できるだけ良い印象を与えようとする
Meaning
To try to make the best possible impression
Example
She always puts her **best foot forward** on important occasions.
idiom
Bet the farm
一大決断にすべてを賭ける。
Meaning
To risk everything on one big decision.
Example
He **bet the farm** on that business deal.
idiom
Bet your bottom dollar
何かについて非常に確信を持つこと。
Meaning
To be very sure or confident about something.
Example
You can **bet your bottom dollar** that he’ll show up late again.
idiom
beta test
製品を公式リリース前にテストする
Meaning
to test a product before official release
Example
We are going to **beta test** our app next week.
idiom
betray someone's trust
誰かの信頼を裏切る
Meaning
to break someone's confidence in you
Example
She would never **betray your trust**.
idiom
better late than never
何もやらないより、遅れてでもやったほうが良い
Meaning
it’s better to do something late than not do it at all
Example
**Better late than never** – he finally apologized.
idiom
better luck next time
失敗した人を励ますために使われる
Meaning
used to encourage someone who has failed
Example
**Better luck next time**! You almost won.
idiom
better safe than sorry
リスクを冒して後悔するより、慎重である方が賢明です。
Meaning
It’s wiser to be cautious than to take risks and regret later.
Example
I always double-check the locks — **better safe than sorry**.
idiom
between a rock and a hard place
二者択一の難しい選択肢に直面する
Meaning
facing two difficult choices
Example
She’s **between a rock and a hard place** — neither option is good.
idiom
beyond a reasonable doubt
疑う余地のないほど確実に
Meaning
without any logical reason to doubt; with full certainty
Example
The evidence proved his guilt **beyond a reasonable doubt**.
idiom
beyond a shadow of a doubt
疑いの余地なく；完全に確信している
Meaning
without any doubt; completely certain
Example
He is **beyond a shadow of a doubt** the best candidate for the job.
idiom
beyond belief
信じられないほど驚くべきまたは衝撃的
Meaning
too surprising or shocking to believe
Example
His recovery was **beyond belief**.