hell for leather
全力以赴
口語·描述極速行動
英文釋義
at full speed; very quickly or recklessly
例句
The cowboy rode hell for leather to catch the runaway horse.
典故來源
源自19世紀(jì)騎馬術(shù)語,leather指馬鞍,hell for leather意為‘拼命策馬’以求最快速度。