所有的老鼠都来了，许多老鼠都发言了，但是，谁也不知道该怎么办。

All the mice came. Many mice spoke, but none knew what to do.

youdao

所有的老鼠都来了，许多老鼠都发言了，但是，谁也不知道该怎么办。

All the mice came. Many mice spoke, but none knew what to do.

youdao