How to pronounce 少於 in Cantonese (3 out of 6):

一日的交易可能少於幾千萬
It could be tens of millions of trades a day.

Cantonese Sentence Breakdown

一日 jat1 jat6
(n.) a day or one day; (slang) used as part of a prepositional phrase (一日都係) to blame someone (or something or 'a reason') for some negative things that have happened, all because of; owing to; thanks to (e.g. 一日都係你 means "It's all because of you" or "Thanks to you".)
dik1
of
~'s (possessive particle)
(used after an attribute)
(used to form a nominal expression)
(used at the end of a declarative sentence for emphasis)
truly
really
indeed
target
to lift up
few
small
to fetch
to move
to get
to pick up
to force
交易 gaau1 jik6
(noun) trade
可能 ho2 nang4
(modal verb) can
少於 siu2 jyu5
less than
幾千 gei2 cin1
several thousand
maak6
part of a double-barreled surname