let fall something
成語所屬單字let
let fall something — 慣用語
1. To mention something in a conversation, often as if by accident.
1.慣用語
釋義
無意中透露；暗示
To mention something in a conversation, often as if by accident.
例句
During dinner, she let fall a hint about the surprise party.
He let fall that he was planning to resign next month.