/ˌdɪsəˈpɔɪntɪd ||; ˌdɪsəˈpɔɪntɪd/adj disappointed (about/at sth);disappointed (in/with sb/sth);disappointed that... sad because you/sb/sth did not succeed or because sth was not as good, interesting, etc as you had hoped 失望: Lucy was deeply disappointed at not being chosen for the team. 露西没有给选入队中，深感失望。We were disappointed with our hotel. 我们对所住的酒店感到失望。I'm disappointed in you. I thought you could do better. 我对你感到失望，我以为你可以做得更好。They are very disappointed that they can't stay longer. 他们未能多呆些日子，感到很失望。I was disappointed to hear that you can't come to the party. 听说你不能出席那个酒会，我感到失望。