v. 白費心機;前功盡棄;每況愈下
雙語例句 權威例句
1.
Well, they go down the drain if you don’t have disability insurance.
那麽,如果妳沒有傷殘保險,他們付諸東流。
2.
Butyou're your heart at ease. I'll not let the money go down the drain.
我明白了,放心吧,我不會讓那些錢白白流走。