exhaust/ɪɡˈzɔːst/
vt.1. 使筋疲力尽We are all exhausted after the journey.这次旅行后我们都筋疲力尽了。
The enemy troops were exhausted and demoralized.敌军疲劳不堪，士气低落。
The police have spent an exhausting day searching the woods.警察在小树林里寻找了一天，已经精疲力竭。
2. 用完；耗尽My patience is exhausted.我无法忍耐了。
I think we've exhausted this subject; let's go on to the next.我想我们已经详尽无遗地讨论了这一问题，我们接着谈下一个吧。
3. （常与of连用）倒空（容器）