How to pronounce 是咪 in Cantonese (2 out of 3):

俄佬咁做是咪On9?

Cantonese Sentence Breakdown

ngo5
suddenly
very soon
presently
Russian
shortened form of Russia
liu4
male (usually old)
man
guy
bloke
dude (Cantonese)
a vulgar person
咁做 gam3 zou6
do so
是咪 si6 mai6
is it