How to pronounce 擔當 in Cantonese (3 out of 9):

美國都擔當重要角色
The United States plays a big role.

Cantonese Sentence Breakdown

美國 mei5 gwok3
America
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
擔當 daam1 dong1
to hold responsibility
重要 zung6 jiu3
important
角色 gok3 sik1
role