let somebody down
US /lɛt ˈsʌmˌbɑːdi daʊn/
UK /lɛt ˈsʌmbədi daʊn/
短语动词
让...失望, 辜负
to disappoint someone by failing to do what they expect or hope
示例:
•
I'm counting on you, so please don't let me down.
我指望你，所以请不要让我失望。
•
She felt she had let her parents down by not getting into university.
她觉得自己没有考上大学，让父母失望了。