How to pronounce 喝水 in Cantonese (4 out of 9):

唯有喝水
Just drink water.

Cantonese Sentence Breakdown

唯有 wei4 yau5
only
喝水 hot3 seoi2
to drink water
baa6
(modal particle indicating suggestion or surmise)
...right?
...OK?
...I presume