用作定语
▲～+n.
He can be a very tiresome child at times.他有时候会是一个非常讨厌的孩子。
用作表语
▲S+be+～+to-v
A diffuse book is very tiresome to read.冗长的书读起来令人厌倦。

［派生词］ tiresomely adv. 令人生厌地