Word: 快

这只狗跑得很快。

Zhè zhǐ gǒu pǎo de hěn kuài.

That dog runs very fast.

这狗跑得多快啊！

Zhè gǒu pǎo de duō kuài a!

How fast that dog runs!

那个学生跑得很快，不是吗？

Nàge xuésheng pǎo de hěn kuài, bú shì ma?

That student runs fast, doesn't he?

那个钟每天都快了五分钟。

Nàge Zhōng měitiān dōu kuàile wǔ fēnzhōng.

The clock gains five minutes a day.

齐里移动的速度快多了。

Qí lǐ yídòng de sùdù kuài duō le.

Ziri was moving much faster.