adj.令人疲倦的；麻烦的；无聊的
It's been a long and tiring negotiation. 真是一场冗长而令人疲倦的谈判。
Travelling is interesting but tiring. 旅行有趣,但令人疲劳。
I live too far away from the office.Commuting is very tiring everyday. 我住的离公司太远，每天上下班很麻烦。
