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

如果美金貶值但係日元又貶值 咁即係美金日元嘅匯率冇貶值啦
If the dollar is devalued, but the yen is devalued, then the dollar yen's interest rate is not devalued.

Cantonese Sentence Breakdown

如果 jyu4 gwo2
if
美金 mei5 gam1
US dollars
貶值 bin6 zik6
devalue
但係 daan6 hai6
(conjunction) but
日元 jat6 jyun4
Japanese yen
jau6
(once) again
also
both... and...
and yet
(used for emphasis) anyway
and (used in the context when talking about fractions)
in adddition
gam3
so (Cantonese)
Mandarin equivalent: 这样zhèyàng [这样], like this
即係 zik1 hai6
(adverb) same as; exactly as; equivalent to; 'which means' or 'which is to say', usually used before explanations
koi3
indignant
generous
to sigh (with emotion)
匯率 wui6 leot6
exchange rate
mo5
to not have (Cantonese)
Mandarin equivalent: 没有méiyǒu [没有]
la5
“now”, with an connotation of doubt
surprise
disapproval