How to pronounce 熟習 in Cantonese (2 out of 4):

熟習下地理環境
Get used to the geography.

Cantonese Sentence Breakdown

熟習 suk6 zaap6
get familiar
haa6
down
downwards
below, under, underneath
lower
later
next (week etc)
second (of two parts)
to decline
to go down
to arrive at (a decision, conclusion etc)
inferior
地理環境 dei6 lei5 waan4 ging2
Geographical environment