我要出去买化妆品。

Wǒ yào chūqù mǎi huàzhuāngpǐn.

I need to go buy makeup.

台湾的化妆品不仅品牌多，而且价格便宜。

Táiwān de huàzhuāngpǐn bùjǐn pǐnpái duō, érqiě jiàgé piányi.

Cosmetics in Taiwan not only come in many brands, but are also inexpensive.