promise the moon
成語所屬單字moon
promise the moon — 慣用語
1. to make big promises that you cannot or will not keep
1.慣用語
釋義
空口說白話；開空頭支票
to make big promises that you cannot or will not keep
例句
Politicians often promise the moon during election campaigns.
Faisal promised the moon to win the contract but delivered very little.