How to pronounce 樂觀 in Cantonese (1 out of 12):

在這些情況他們不會太過樂觀也不會太過悲觀
In these situations, they're not going to be overly optimistic or overly pessimistic.

Cantonese Sentence Breakdown

在 zoi6
(located) at
(to be) in
to exist
in the middle of doing sth
(indicating an action in progress)
to depend on
to rest with
to be alive
這些 ze2 se1
Some of these…
情況 cing4 fong3
situation
他們 taa1 mun4
they
不會 bat1 wui5
will not
太過 taai3 gwo3
too much
樂觀 lok6 gun1
feel positive
也不 jaa5 bat1
also not; neither
會 wui6
a moment (Taiwan pr. for this sense is [huǐ])
metropolitan
gatherings union
to meet
to catch up
悲觀 bei1 gun1
feel negative