如果牌子不好，质量不好，那么会很容易坏。

Rúguǒ páizi bù hǎo, zhìliàng bù hǎo, nàme huì hěn róngyì huài.

If the brand is bad and the quality is bad, then it'll ruin easily.

我的电脑坏了。

Wǒ de diànnǎo huài le.

My computer is broken.

他有很多坏习惯。

Tā yǒu hěnduō huài xíguàn.

He has a lot of bad habits.