How to pronounce 洗淨 in Cantonese (5 out of 6):

我哋首先將蕃茄洗淨
We cleaned the tomatoes first.

Cantonese Sentence Breakdown

我哋 ngo5 dei6
(pronoun) we; us
首先 sau2 sin1
first of all
zoeng3
a military commander
a general officer
to command
蕃茄 faan1 ke4
tomato
洗淨 sai2 zeng6
clean thoroughly