1、It would be silly to look a gift horse in the mouth
對(duì)禮物吹毛求疵是愚蠢的。

2、Never look a gift horse in the mouth
別人送的馬，不要看馬齒。

3、It would be silly to look a gift horse in the mouth.
對(duì)禮物吹毛求疵是愚蠢的。

4、Never look a gift horse in the mouth.
人家送你馬，切莫看口齒。

5、Don't look a gift horse in the mouth.
你盡管接受禮物，不必多問。自馬口向里頭張望。

6、It was one of mother's maxims never to look a gift horse in the mouth.
母親的箴言之一是：對(duì)于收到的禮物絕不要挑毛病。