Button your lip.

• 闭上嘴

Button your lip.的用法和样例：

例句

1. Close your mouth while you chew.
   嚼东西的时候闭上嘴。
2. Lee-Hom is not your ordinary musician.A look at his impressive biodata will literally blow your mind away.
   力宏不是一般的音乐人，光是看他令人惊叹的丰功伟业就足以让你惊讶地合不上嘴。