又幫乜嘢呀 你當我係乜嘢呀

Cantonese Sentence Breakdown

又 jau6
(once) again
also
both... and...
and yet
(used for emphasis) anyway
and (used in the context when talking about fractions)
in adddition
幫 bong1
help
乜嘢 mat1 ye5
what
呀 haa1
(particle equivalent to 啊 after a vowel, expressing surprise or doubt)
你 nei5
you (informal, as opposed to courteous 您nín [您])
can be used to refer to an unspecified person
當 dong3
right
trap
trick
pawn
to regard as
to pawn
thought
fit
proper
safe
appropriate
to treat as
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