How to pronounce 瘴 in Cantonese (1 out of 2):

全部都系乌烟瘴气
It's all smoke.

Cantonese Sentence Breakdown

全部 cyun4 bou6
(determiner) all of
都 dou1
all
both
entirely
(used for emphasis) even
already
(not) at all
metropolis
capital
big city
the whole
elegant
refined
without exception
also
too
still
used in a sentence to add an inference or interrogative tone
系 hai6
department
乌 wu1
crow
烟 jin1
smoke
瘴 zoeng3
malaria pestilential vapors
miasma
气 hei3
gas