啊，係啊，我係有買呢件㗎
Oh, yeah, I bought this.

Cantonese Sentence Breakdown

啊 haa4
modal particle ending sentence, showing affirmation
approval
surprise
appreciation
consent
request for an answer or confirmation
係 hai6
(Cantonese) to be
to connect
to relate to
to tie up
to bind
to be (literary)
to involve
relation
relationship
consequence
yes
indeed
right
我 ngo5
I
me
my
us
we
our
self
有 jau6
also
again
買 maai5
to buy
to purchase
to bribe
to persuade
to bet
to place a bet on
to kill
to have killed
呢 ni1
this
件 gin2
item
component
classifier for events, things, clothes etc
matter
letter
document
correspondence
㗎 gaa3/ gaa4
sentence-final particle, contraction of "嘅呀" (Cantonese), to express doubt
reservation
emphasis
disapproval
see also 嘅kài [嘅]