disappointed[英][?d?s??p??nt?d][美][?d?s??p??nt?d]adj.失望的; 沮喪的，失意的; v.使（人）失望( disappoint的過去式和過去分詞); 使破滅，使落空; 最高級：most disappointed比較級：more disappointed4.Not surprisingly, that has disappointed some investors. 不必感到驚訝，一些投資者已經(jīng)失望的退出了這個領(lǐng)域。

5.I thought he might seem disappointed, but in fact he looked delighted. 我想他應(yīng)該挺失望的，但事實(shí)是他看起來十分高興。