How to pronounce 大勢 in Cantonese (4 out of 5):

原來喺偉大航道入面有三大勢
There are three great forces in the great navigation.

Cantonese Sentence Breakdown

原來 yun4 loi4
originally
hai2
in
偉大 wai5 daai6
(slang) (of woman's breast) 1. big; (adjective) magnificent
航道 hong4 dou6
shipping lane
入面 jap6 min6
inside
jau6
also
again
saam3
multiple times; repeatedly
大勢 daai6 sai3
overall situation or trend
lik6
power
force
strength
ability
strenuously
capability
influence
vigor
vigorously
to do one's best
KangXi radical 19
energy