look a gift horse in the mouth
成語所屬單字gift
look a gift horse in the mouth — 慣用語
1. To reject or find fault with something that is given for free.
1.慣用語
釋義
挑剔禮物
To reject or find fault with 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.