adj.快的,急速的;聪明的,凌厉的;灵活的;短时间做成的;
adv.迅速地,快速地;
n.(指甲下的)活肉;感情的中枢,感觉最敏锐的地方;要害,核心;
例句:
She's fainted. Quick, dash some cold water over her face.
她晕倒了,快, 往她脸上喷些冷水.
Come over here, quick!
快过来!
I feel sorry for not giving you a quick reply.
迟复为歉.