look a gift horse in the mouth
成語所屬單字horse
look a gift horse in the mouth — 慣用語
1. To criticize or reject something that is given for free.
1.慣用語
釋義
對禮物吹毛求疵
To criticize or reject something that is given for free.
例句
When offered free tickets, don't look a gift horse in the mouth.
Sara accepted the old bike without looking a gift horse in the mouth.