前功尽弃相关英语单词,前功尽弃英语翻译,前功尽弃在线翻译

waste all the previous efforts;waste the efforts already made;All labour lost.;All one's labour has been in vain.

前功尽弃双语翻译,前功尽弃在线翻译例句

The dam must be closed before the rainy season sets in, or all our labour will be lost.

大坝一定要在雨季开始以前合拢, 否则就会前功尽弃.

Oh, my God! All my efforts, have gone down the drain.

噢, 天 啊,我的努力已是前功尽弃了.