老鼠

tā zài zhuō lǎo shǔ

他在捉老鼠。

He is catching mouse.

zhè yǒu yī ge lǎo shǔ dòng

这有一个老鼠洞。

There is a mouse hole here.

wǒ bù xiǎng shǐ nǐ jīng huāng bù guò nǐ de wò shì li yǒu zhī lǎo shǔ

我不想使你惊慌，不过你的卧室里有只老鼠。

I don't want to alarm you, but there's a mouse in your bedroom.

yī zhī lǎo shǔ

一只老鼠

a mouse