How to pronounce 突變 in Cantonese (2 out of 3):

傳染後又會突變 突變後基因排序會不同
It's mutated after infection, and it's mutated after mutation.

Cantonese Sentence Breakdown

傳染 cyun4 jam5
infect
hau6
back
behind
rear
afterwards
after
later
descendants
then
a surname
future
after next
succeeding
jau6
(once) again
also
both... and...
and yet
(used for emphasis) anyway
and (used in the context when talking about fractions)
in adddition
wui6
a moment (Taiwan pr. for this sense is [huǐ])
metropolitan
gatherings union
to meet
to catch up
突變 tou3 bin3
mutation
基因 gei1 jan4
gene
排序 sou2 cai4
sort
不同 bat1 tung4
different