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

反對貿易協議的主因
The main reason for the trade agreement

Cantonese Sentence Breakdown

反對 faan2 doi3
oppose
貿易 maau6 jik6
trade
協議 hip3 ji5
agreement
dik1
of
~'s (possessive particle)
(used after an attribute)
(used to form a nominal expression)
(used at the end of a declarative sentence for emphasis)
truly
really
indeed
target
to lift up
few
small
to fetch
to move
to get
to pick up
to force
主因 zyu2 jan1
main cause