[kuài]
[形]
（速度高； 走路、做事等費的時間短） fast; quick; rapid; swift; speedy
be quick in action
動作快
very fast
快極了
Please don't speak so fast.
請別說得那么快。
He has made rapid progress.
他進步很快。
My watch is five minutes fast.
我的表快5分鐘。
（趕快； 從速） hurry up; make haste
Hurry in, children. It's raining!
孩子們，快進來， 下雨啦 !
Bring the doctor in haste.
快把醫生請來。
Hurry [Buck] up or we will miss the train.
快點， 不然我們就趕不上火車了。
Quick, come with me.
快跟我走。
All right, but make it snappy. The meeting is to begin in a few minutes.
好的， 但要快， 沒有幾分鐘就要開會了。
（速度） speed
How fast can this car go?
這車能跑多快?
（靈敏） quick-witted; ingenious
quick of eye and deft of hand
眼明手快
He has a quick mind.; He's quick-witted.; He understands things quickly.
他腦子快。
（刀、剪、斧子等鋒利） sharp; keen
a sharp ax(e)
快斧
This knife is very sharp.
這把刀很快。
（爽快； 痛快； 直截了當） straightforward; forthright; plainspoken
straightforward and outspoken
心直口快
（愉快； 高興； 舒服） pleased; happy; gratified
to the immense satisfaction of the people
大快人心
clap and cheer
拍手稱快
feel unhappy
心中不快
[副]
（迅速地） quickly
Come here quickly!
快來!
（快要； 將近） soon; before long
The Spring Festival is drawing near.
春節快到了。
The class will be over soon.
快下課了。
He'll be back soon.
他快回來了。
It is nearly two years since I came here.
我來這兒快兩年了。
[名]
（姓氏） a surname
Kuai Qin
快欽