“失望的”的英语可以翻译为：despondent，disappointed ...

我觉得每天都在遭受失望的打击。I felt like I was being kicked in the teeth every day.令人失望的是，这次展览仅持续一周。Disappointingly, this show is only on view for a week.现在可以回答你的问题了，你母亲失望的原因就在这里。And so, to answer your question, that's why your m...