How to pronounce 玩笑 in Cantonese (3 out of 6):

真的不是开玩笑
It's not really a joke.

Cantonese Sentence Breakdown

真的 zan1 dik1
yes
real
不是 bat1 si6
is not
hoei1
open
玩笑 wun6 siu3
to prank