你尽管接受礼物，不必多问。自马口向里头张望。

Don't look a gift horse in the mouth.

youdao

狮爪在马身一侧抓了一道深口。

The lion's claws had gouged a wound in the horse's side.

《牛津词典》

这匹马两岁口。

This horse is two years old.

《新英汉大辞典》

这匹马的吃口变小了，得去看兽医。

The horse has lost its appetite recently so it needs to see a doctor .

youdao

这匹马的吃口变小了，得去看兽医。

The horse has lost its appetite recently so it needs to see a doctor .

youdao