How to pronounce 發脾氣 in Cantonese (3 out of 4):

個WiFi發脾氣仔喎
The WiFi is a mess.

Cantonese Sentence Breakdown

go3
individual
this
that
size
classifier for people or objects in general or an action
indicates approximation when placed before numbers and after a verb
adds emphasis when added before a complement used with a verb
size
height
one
possessive particle
ten thousand dollars
bucks
發脾氣 faat3 pei4 hei3
(verb) 1. Get mad; 2. Pissed off
zi2
meticulous
wo6
a final particle to express surprise
agreement
disagreement
tone of reminder or emphasis
when quoting words said by others