我係飛馬電腦既 Matthew
I'm a computer pilot, and Matthew.

Cantonese Sentence Breakdown

我 ngo5
I
me
my
us
we
our
self
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
飛馬 fei1 maa5
Pegasus
電腦 din6 nou5
computer
既 gei3
already