她紧张地咬嘴唇。

She bit her lip nervously.

《牛津词典》

相反，我在咬嘴唇，于是没有睡着。

I was biting my lip so I would not fall asleep.

youdao

那个男孩有咬嘴唇的习惯。

That boy has a habit of biting his lips.

youdao

说到这，乔咬咬嘴唇，停下来不再说了。

Joe bit his lip and said no more.

youdao

而与第48名男子亲吻时，杨雅晴被对方偷咬嘴唇。

The man who gave her kiss number 48 bit Yang's lip.

youdao

而与第48名男子亲吻时，杨雅晴被对方偷咬嘴唇。

The man who gave her kiss number 48 bit Yang's lip.

youdao