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

有啲危險喇我未用過呀嘛我唔知
It's dangerous. I haven't used it.

Cantonese Sentence Breakdown

有啲 jau5 di1
(verb) to own
possess
have a bit; to own
possess
have a little bit of; (pronoun
determiner
adverb) little; a few; some; slightly; somewhat
危險 ngai4 him2
dangerous
laa3
trumpet
loudspeaker'
ngo5
I
me
my
us
we
our
self
未用過 mei6 jung6 gwo3
never used
haa1
(particle equivalent to 啊 after a vowel, expressing surprise or doubt)
maa4
used in transliteration, such as in 'lama'
唔知 m4 zi1
don't know (spoken)