在公共场合不可尖叫或者大声叫喊除非发生紧急事态比如有小偷。

When in public do not scream or shout unless it is an emergency such as a thief.

youdao

在公共场合不可尖叫或者大声叫喊除非发生紧急事态比如有小偷。

When in public do not scream or shout unless it is an emergency such as a thief.

youdao