【disappoint】disappoint\disappointed\disappointing\disappointment这几个词...
网友回答
【答案】 disappointed是指人对什么事情感到失望
disappointing是什么事情令人失望,令人失望的
disappoint是个动词,使失望
disappointment是名词,失望
He is a disappointment.
His answer is disappointing.
I was disappointed by his answer.