How to pronounce 羅馬帝國 in Cantonese (4 out of 6):

羅馬帝國喺東西分裂後逐步走向衰敗
And the Roman Empire was gradually declining after the partition.

Cantonese Sentence Breakdown

nang4
an alternative form for 能,to be able
羅馬帝國 lo4 maa5 dai3 gwok3
Roman Empire
hai2
in
東西 dung1 sai1
east and west
分裂 fan1 lit6
split
fissure
hau6
back
behind
rear
afterwards
after
later
descendants
then
a surname
future
after next
succeeding
逐步 zoek6 bou6
step by step
走向 zau2 hoeng3
direction
衰敗 seoi1 baai6
to decline