How to pronounce 地段 in Cantonese (4 out of 7):

最黃金地段嘅商業區以前都係海
The most gold-mining commercial areas were once the oceans.

Cantonese Sentence Breakdown

zeoi3
most
the most
-est (superlative suffix)
exceedingly
extreme
黃金 wong4 gam1
(slang) shit (= excrement)
地段 dei6 dyun6
section of a city or area
koi3
indignant
generous
to sigh (with emotion)
商業區 soeng1 jip6 keoi1
commercial district
以前 yi5 cin4
before
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
hoi2
ocean
sea M: 个gè [个]
片piàn [片]
great number of people or things
(dialect) numerous
aimlessly
overseas
Shanghai
a surname