silent as a mouse

• 不声不响；十分安静

silent as a mouse的用法和样例：

例句

1. She left the room as inconspicuously as possible.
   她尽可能做到不声不响地离开房间。
2. He escaped attention by being silent.
   他不声不响以躲避别人的注意。

词汇搭配

• as silent as a mouse 静无声息