J : 我都幾肯定我係有講嘅
J: I'm pretty sure I did say that.

Cantonese Sentence Breakdown

我 ngo5
I
me
my
us
we
our
self
都 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
幾 gei2
how much
how many
several
a few
quite
shortly thereafter
肯定 hang2 ding6
certain
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
有 jau6
also
again
講 gong2
(verb) to tell
嘅 koi3
indignant
generous
to sigh (with emotion)