因為大家都知道我係台灣返左黎啦
Because everyone knows I'm back in Taiwan.

Cantonese Sentence Breakdown

因為 jan1 wai6
due to
大家 daai6 gaa1
everyone
dou1
all
both
entirely
(used for emphasis) even
already
(not) at all
metropolis
capital
big city
the whole
elegant
refined
without exception
also
too
still
used in a sentence to add an inference or interrogative tone
知道 zi1 dou3
know
ngo5
I
me
my
us
we
our
self
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
台灣 toi4 waan1
Taiwan
faan1
to return (to)
to revert to
to restore
to go back
to come back
zo2
left
the Left (politics)
east
unorthodox
queer
wrong
differing
opposite
variant of 佐zuǒ [佐]
clumsy
awkward
queer
odd
bigoted
to be demoted
a surname
used after a verb as a marker to show that the action has been completed
used after an adjective to show a change in a state
lai4
black
a surname
numerous
many
dark
an aboriginal tribe
la5
“now”, with an connotation of doubt
surprise
disapproval