How to pronounce 出資 in Cantonese (2 out of 4):

為佢哋嘅後人出資贖回
They paid for their descendants.

Cantonese Sentence Breakdown

wai6
because of
for
on account of
on behalf of
by (in the passive voice)
佢哋 keoi5 dei6
(pronoun) they
koi3
indignant
generous
to sigh (with emotion)
後人 hau6 yan4
posterity
出資 ceot1 zi1
invest
贖回 suk6 wui4
redemption