How to pronounce 烯 in Cantonese (1 out of 2):

由於耳機內部使用咗石墨振膜
Because the inside of the earphones uses a graphene film.

Cantonese Sentence Breakdown

由於 jau4 jyu1
because of
耳機 ji5 gei1
earphones
內部 noi6 bou6
internal
使用 si2 jung6
use
zo2
Cantonese particle equivalent to 了le [了] or 过guò [过], a particle used to indicate perfective aspect for continuous state
completed actions
past events
change of situation
石墨 sek6 mak6
graphite
jing1
alkene
zan3
to shake
to flap
to vibrate
to resonate
to rise up with spirit
to rouse oneself
to excite
to arouse to action
to cheerup
mou4
to kneel and worship