这件红色的，这件黄色的，和那件蓝色的，哪件最漂亮？

Zhè jiàn hóngsè de, zhè jiàn huángsè de, hé nà jiàn lánsè de, nǎ jiàn zuì piàoliang?

(Between) this red one, this yellow one, and this blue one, which is prettiest?

我有一件黄色的裙子。

Wǒ yǒu yí jiàn huángsè de qúnzi.

I have a yellow skirt.

她今天穿了一件黄色的裙子。

Tā jīntiān chuān le yí jiàn huángsè de qúnzi.

She is wearing a yellow skirt today.