When it does rain, it tends to be a very light rain that isn't troublesome.

　　若真的下雨，一般會是小雨，不會造成太大的麻煩。

　　It was a tedious and troublesome piece of work, but he finished it at last.

　　這是一件乏味而麻煩的工作，但他終于完成了。

　　He needed surgery to cure a troublesome back injury.

　　他需要動手術(shù)來醫(yī)治煩人的背部傷痛。

　　A troublesome character is far from a welcome guest.

　　一個令人煩惱的人絕對不是一個受歡迎的客人。