How to pronounce 许 in Cantonese (6 out of 8):

到早上
Maybe by morning.

Cantonese Sentence Breakdown

jaa5
also
too
(in Classical Chinese) final particle implying affirmation
neither
either
even
as well
still
likewise
heoi2
allow
dou3
to (a place)
until (a time)
up to
to go
to arrive
(verb complement denoting completion or result of an action)
been to
a particle used after a verb or adjective to indicate degree
extent
早上 zou2 soeng6
(noun) Morning