我係慧姐
I'm a woman named Hui.

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
慧 wai6
intelligent
intelligence
姐 ze1
older sister
a term of address for an older female
a young woman
a house helper
a domestic helper