你的头发很乱，你照一下镜子吧。

Nǐ de tóufa hěn luàn, nǐ zhào yíxià jìngzi ba.

Your hair is messy, take a look in the mirror.

你家里很多镜子啊！

Nǐ jiālǐ hěn duō jìngzi a!

Your home has many mirrors!

我袋子里面有一个小镜子。

Wǒ dàizi lǐmiàn yǒu yí gè xiǎo jìngzi.

There is a small mirror in my bag.