礼貌对我来说很重要！

Lǐmào duì wǒ láishuō hěn zhòngyào!

Manners are very important to me!

妈妈从小就教我们不能没有礼貌。

Māma cóngxiǎo jiù jiāo wǒmen bù néng méiyǒu lǐmào.

Ever since I was little, mother taught me not to be impolite.

这客人也太没礼貌了吧！

Zhè kèrén yě tài méi lǐmào le ba!

This customer is too impolite!