How to pronounce 關事 in Cantonese (7 out of 8):

原來 Pepe 頭都係關事
It turns out Pepe was all over it.

Cantonese Sentence Breakdown

原來 yun4 loi4
originally
tau4
head
hair style
the top
end
beginning or end
a stub
remnant
chief
boss
side
aspect
first
leading
classifier for pigs or livestock M: 个gè [个]
used as a suffix
an area
a location
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
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
關事 gwaan1 si6
to be related to; to be of relevance to