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

到他懂事後, 媽媽便向他告知那段血海深仇
When he found out, she told him about the bloodshed.

Cantonese Sentence Breakdown

dou3
to (a place)
until (a time)
up to
to go
to arrive
(verb complement denoting completion or result of an action)
been to
a particle used after a verb or adjective to indicate degree
extent
to1
he or him
(used for either sex when the sex is unknown or unimportant)
(used before sb's name for emphasis)
(used as a meaningless mock object)
other
another
懂事 dung2 si6
sensible
hau6
back
behind
rear
afterwards
after
later
descendants
then
a surname
future
after next
succeeding
媽媽 maa1 maa
mother
便 pin4
cheap
unmerited advantages
glib-tongued
bulging
hoeng3
towards
告知 gou3 zi1
inform
no6
helpless
relunctantly
dyun6
paragraph
section
segment
stage (of a process)
classifier for stories, periods of time, lengths of thread etc
grade
rank in martial arts or chess games
a surname
phase
division
血海深仇 hyut3 hoi2 sam1 sau4
have an intense and deep-seated hatred