How to pronounce 西柚 in Cantonese (4 out of 5):

首先上嘅係飲品西柚橙梳打
The first thing that came up was the drink-wheat.

Cantonese Sentence Breakdown

首先 sau2 sin1
first of all
soeng6
on top
upon
above
upper
previous
first (of multiple parts)
superior, highest
koi3
indignant
generous
to sigh (with emotion)
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
飲品 jam2 ban2
drinks
西柚 sai1 jau2
pomelo
dang3
an alternative form of凳, stool
梳打 so1 daa2
(noun) baking soda (梳打粉); soda (loanword); soda pop