我买衣服的时候，喜欢买最流行的。

Wǒ mǎi yīfu de shíhou, xǐhuān mǎi zuì liúxíng de.

When I buy clothes, I like to buy the most fashionable ones.

现在很流行穿这类型的衣服。

Xiànzài hěn liúxíng chuān zhè lèixíng de yīfu.

It's popular to wear this type of clothing right now.

今年这种衣服很流行。

Jīnnián zhè zhǒng yīfu hěn liúxíng.

This kind of clothing is very fashionable this year.