How to pronounce 改建 in Cantonese (6 out of 9):

舊山線鐵道改建而成嘅
The old mountain railway was rebuilt.

Cantonese Sentence Breakdown

gau6
old
opposite: new 新
former
worn (with age)
hundred bucks
a lump, a quantifier
saan1
mountain
sin3
thread
string
wire
line M: 条tiáo [条]
股gǔ [股]
根gēn [根] ]
boundary
traffic route
political path
clue
an undercover agent
a ray of (hope), a quantifier
a territory
an area
the lower ranks
followers in a triad gang
鐵道 tit3 dou6
railway
改建 goi2 gin3
renovation
nang4
an alternative form for 能,to be able
seng4
to succeed
to finish
to complete
to accomplish
to become
to turn into
to be all right
OK!
one tenth
success
to amount to
whole
full
almost
nearly
capable
a surname
to settle
koi3
indignant
generous
to sigh (with emotion)