掩住
yǎn​zhu

to cover

掩住 yǎn//zhu
to cover verb + particle
To cover up or hide something from view or hearing; to shield with one's hands.

在你大笑的时候掩住你的嘴。

zài nǐ dà​xiào de shí​hou yǎn zhu nǐ de zuǐ.

Cover your mouth when you laugh.

to get squeezed
To get pinched or caught between two surfaces, such as a door.
to stop
To stop or cease, especially in the context of halting a conversation or suppressing a topic.