How to pronounce 援助 in Cantonese (5 out of 6):

斷言蘇聯嘅建設, 離唔開外部世界嘅援助
The Soviet Union was built without the help of the outside world.

Cantonese Sentence Breakdown

斷言 dyun3 jin4
assert
蘇聯 sou1 lyun4
Soviet Union
koi3
indignant
generous
to sigh (with emotion)
建設 gin3 cit3
(noun) Infrastructure
lei4
to leave
to part from
to be away from
(in giving distances) from
without (sth)
independent of
one of the Eight Trigrams 八卦bāguà [八卦], symbolizing fire
separation
departure
to separate
to go away from
to dispense with
to go without
to go against
ng4
oh (expression of agreement or surprise)
(Cantonese) not
to hold in mouth
to bite
開外 hui1 ngoi6
beyond
bou6
ministry
department
section
part
division
troops
board
classifier for works of literature, films, machines etc
世界 sai3 gaai3
world
援助 jyun4 zo6
assistance