How to pronounce 據稱 in Cantonese (4 out of 7):

據稱為業界最大 UV2 光源 LED 電視
It's supposed to be the biggest UV2 LED light source TV in the industry.

Cantonese Sentence Breakdown

據稱 geoi3 sung4
it is said
wai6
because of
for
on account of
on behalf of
by (in the passive voice)
業界 jip6 gaai3
industry
最大 zeoi3 daai6
biggest
光源 gwong1 jyun4
light source
電視 din6 si6
(noun) TV show