bite his lip

• vt. 咬住嘴唇

bite his lip的用法和样例：

例句

用作及物动词 (vt.)

1. Charlotte bit her lip to hold the tears at bay.
   夏洛特咬住嘴唇不让眼泪流出来。
2. When the plane bucked, he held his lip with his teeth.
   当飞机一起一沉的时候，他用牙齿咬住嘴唇。