快

kuài

rapid, quick, speed, rate, soon, almost, to make haste, clever, sharp (of knives or wits), forthright, plainspoken, gratified, pleased, pleasant

块

kuài

lump (of earth), chunk, piece, classifier for pieces of cloth, cake, soap etc, (coll.) classifier for money and currency units

旝

kuài

(old) banner, signal flag

侩

kuài

broker

哙

kuài

throat, to swallow

浍

kuài

drain, stream

狯

kuài

crafty, cunning

筷

kuài

chopstick

脍

kuài

chopped meat or fish

会

kuài

to balance an account, accountancy, accounting

𫘝

kuài

fast (horse)

鬠

kuài

to make a top knot

鲙

kuài

see 鲙鱼

廥

kuài

barn, granary

新年快乐

xīn nián kuài lè

Happy New Year

你走路很快

Nǐ zǒulù hěn kuài

You walk fast.

你的动作很快

Nǐ de dòngzuò hěn kuài

Your movement is fast.

这是快速的

zhè shì kuài sù de

It's fast

你说话太快

Nǐ shuō huà tài kuài

You speak too fast.

你开得太快

nǐ kāi de tài kuài

You drive too fast

我感到快乐

wǒ gǎn dào kuài lè

I feel happy

确实很快乐。

què shí hěn kuài lè。

Very happy indeed.

这块冰很滑

zhè kuài bīng hěn huá

This ice is slippery.

天气变化很快。

tiān qì biàn huà hěn kuài。

The weather can change quickly.