How to pronounce 一夫多妻 in Cantonese (3 out of 4):

即係一夫多妻制或者一妻多夫制
It's polygamy or polygamy.

Cantonese Sentence Breakdown

即係 zik1 hai6
(adverb) same as; exactly as; equivalent to; 'which means' or 'which is to say', usually used before explanations
一夫多妻 yat1 fu1 do1 cai1
polygyny
zai3
system
to control
to regulate
variant of 制zhì [制]
establish
overpower
three years of mourning for parents
standard
standardized
imperial
to limit
to agree (to a deal)
或者 waak6 ze2
or
一妻多夫制 jat1 cai1 do1 fu1 zai3
Polygamy