How to pronounce 快 in Cantonese (38 out of 2384):

直頭 zik6 tau4

(adv.) altogether (to do something outright), (e.g. 佢唔單止訓得少, 有時直頭唔訓 He doesn't sleep much, sometimes he skips sleeping altogether); definitely; absolutely; totally; completely; directly; undoubtedly; unquestionably; literally

快 faai3

fast

一倍 jat1 pui5

100% more; double; twice