beat your brains out
US /biːt jʊər breɪnz aʊt/
UK /biːt jʊər breɪnz aʊt/
1.
頭を悩ませる, 頭を絞る
to think very hard about a problem or question, often without success
:
•
I've been beating my brains out trying to solve this puzzle all day.
一日中このパズルを解こうと頭を悩ませている。
•
Don't beat your brains out over it; let's just ask for help.
それについて頭を悩ませるな。助けを求めよう。