How to pronounce 實證 in Cantonese (2 out of 2):

Previous Example Example 2 of 2
已經被實證有效
It's been proven to work.

Cantonese Sentence Breakdown

已經 ji5 ging1
already
被 pei5
quilt
blanket
(literary) to cover
實證 sat6 zing3
empirical evidence
有效 jau6 juk6
effective
Previous Example Example 2 of 2