How to pronounce 有難 in Cantonese (7 out of 8):

再上有難
It's hard again.

Cantonese Sentence Breakdown

zoi3
again
soeng6
on top
upon
above
upper
previous
first (of multiple parts)
superior, highest
有難 jau5 naan4
trouble exists
dou6
to pass
to spend (time)
measure
limit
extent
degree of intensity
degree (angles, temperature etc)
kilowatt-hour
classifier for events and occurrences
system
code of conduct
style of conduct
to write words for popular songs
mannerism
here
there
where
a quantifier for door, bridge etc