How to pronounce 退守 in Cantonese (2 out of 3):

國民黨退守到台灣
The Democratic Party retreated to Taiwan.

Cantonese Sentence Breakdown

國民黨 gwok3 man4 dong2
Kuomintang (KMT)
退守 teoi3 sau2
fall back
dou3
to (a place)
until (a time)
up to
to go
to arrive
(verb complement denoting completion or result of an action)
been to
a particle used after a verb or adjective to indicate degree
extent
台灣 toi4 waan1
Taiwan