How to pronounce 開戰 in Cantonese (8 out of 9):

呢啲嘅行為都係令到開戰少咗
And these actions have reduced the war.

Cantonese Sentence Breakdown

呢啲 ni1 di1
(slang) these
koi3
indignant
generous
to sigh (with emotion)
行為 hang4 wai2
behavior
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
hai6
(Cantonese) to be
to connect
to relate to
to tie up
to bind
to be (literary)
to involve
relation
relationship
consequence
yes
indeed
right
令到 ling6 dou3
cause one to
開戰 hui1 zin3
start war
siu3
young
junior
young master
used as part of terms for military ranks
zo2
Cantonese particle equivalent to 了le [了] or 过guò [过], a particle used to indicate perfective aspect for continuous state
completed actions
past events
change of situation