我妈妈经常说我懒，什么家务都不干。

Wǒ māma jīngcháng shuō wǒ lǎn, shénme jiāwù dōu bù gàn.

My mother always says I'm lazy and don't do any housework.

我太懒了，不想动。

Wǒ tài lǎn le, bù xiǎng dòng.

I'm too lazy, I don't want to move.

他挺聪明，不过很懒。

Tā tǐng cōngming, búguò hěn lǎn.

He is quite intelligent, but lazy.