"quiet as a mouse" in Chinese (Simplified)
安静得像老鼠一样
Definition
用来形容某人非常安静，几乎不发出声音，常常为了不引起注意或不打扰他人。
Usage Notes (Chinese (Simplified))
这是一个习语，通常用在非正式或描述性语境中，常用于形容小孩、害羞的人或有意保持安静的人。不是用于表达因生气或紧张而沉默的情况。
Examples
When she entered the room, she was quiet as a mouse.
她进房间时，**安静得像老鼠一样**。
The children were quiet as a mouse during the movie.
孩子们在看电影时，**安静得像老鼠一样**。
He sat in the corner, quiet as a mouse.
他坐在角落里，**安静得像老鼠一样**。
She tiptoed past her parents' room, quiet as a mouse, so she wouldn't wake them.
她踮着脚从父母的房间经过，**安静得像老鼠一样**，以免吵醒他们。
The puppy was quiet as a mouse while everyone was sleeping.
当大家睡觉时，小狗**安静得像老鼠一样**。
You have to be quiet as a mouse if you want to sneak out without anyone noticing.
如果你想悄悄溜出去不被发现，就得**安静得像老鼠一样**。