I think we've exhausted that particular topic.
我认为我们已把那个题目讨论透彻了。
I find her exhausting ─ she never stops talking.
我发现她真累人——她总是不停地说话。
Even a short walk exhausted her.
即使走一段短路，她也疲惫不堪。
The health of our children is being endangered by exhaust fumes.
我们孩子们的健康正受到排放出的废气的'损害。
There's no need to exhaust yourself clearing up ─ we'll do it.
你不必筋疲力尽地收拾——我们会做的。