How to pronounce 外匯 in Cantonese (4 out of 7):

香港嘅人民幣外匯同衍生品交易量
The exchange rate of yuan and derivatives in Hong Kong

Cantonese Sentence Breakdown

香港 hoeng1 gong2
Hong Kong
koi3
indignant
generous
to sigh (with emotion)
人民幣 jan4 man4 ban6
Renminbi
外匯 ngoi6 wui6
foreign exchange
tung4
and
衍生 jin2 saang1
derivatives
ban2
(noun) Personality
交易 gaau1 jik6
(noun) trade
loeng6
capacity
quantity
amount
to estimate
abbr. for 量词liàngcí [量词], classifier (in Chinese grammar)
measure word
to appraise
to evaluate
to limit