1 matching entry and 3 matching sentences.

Words

白費
báifèi
to waste (one's energy etc)

Sentences

他們的努力都白費了。

All their efforts were in vain.

Source: Tatoeba

我想解決這個問題，可是白費功夫。

I tried in vain to deal with the problem.

Source: Tatoeba

你白費力氣了。

You're barking up the wrong tree.

Source: Tatoeba