プログレッシブ和英中辞典(第4版)の解説
よわりはてる【弱り果てる】
❶〔すっかり弱くなる〕
難民たちは弱り果てている
The refugees 「are weak with exhaustion [are utterly exhausted].
❷〔非常に困る〕be at a loss (as to) what to do, be at one's wit's end;〔悩む〕be annoyed ((by));〔うんざりする〕 《口》 be fed up ((with))
工事の音がうるさくて弱り果てている
We are greatly annoyed by the noise of the construction work.
市長の長談義には一同弱り果てた
All the people present were 「fed up with [bored to death by] the mayor's endless poppycock.