beat a dead horse
基本解釋
- 白費(fèi)口舌；徒勞；在已經(jīng)失去意義的問題上白花力氣
英漢例句
- I hate to beat a dead horse, but it is very important that you understand this before you leave.
我不想多此一擧，但你離開以前必須了解這個(gè)。
putclub.com
雙語(yǔ)例句
詞組短語(yǔ)
- beat t a dead horse 白費(fèi)勁
- to beat a dead horse 白費(fèi)力氣
- Don 't beat a dead horse 別再做無用之功
短語(yǔ)
英英字典
- to waste effort on something when there is no chance of succeeding