disappoint
/ˌdɪsəˈpɔɪnt/verb
with obj.
1- fail to fulfil the hopes or expectations of (someone)使（某人）失望：
I have no wish to disappoint everyone by postponing the visit.
我一点也不想因为推迟访问让大家失望。
1.1
- prevent (hopes or expectations) from being realized使（希望, 期望）破灭。
词源
late Middle English （in the sense 'deprive of an office or position'）： from Old French desappointer.