How to pronounce 口吃 in Cantonese (4 out of 6):

(最重要是不要口吃
(The most important thing is not to eat.)

Cantonese Sentence Breakdown

zeoi3
most
the most
-est (superlative suffix)
exceedingly
extreme
重要 zung6 jiu3
important
si6
is
不要 bat1 jiu3
do not
口吃 hau2 cek3
stutter