How to pronounce 緩慢 in Cantonese (2 out of 3):

就相當之緩慢
It's pretty slow.

Cantonese Sentence Breakdown

zau6
at once
right away
only
just (emphasis)
as early as
already
as soon as
then
in that case
as many as
even if
to approach
to move towards
to undertake
to engage in
to suffer
subjected to
to accomplish
to take advantage of
to go with (of foods)
with regard to
concerning
to yield oneself to
to compromise
will do
no other
to let
allow something be a certain way
according to
supposing
either…or
exactly
precisely
definitely
to accommodate
has
have been
to give in
相當之 soeng1 dong3 zi1
quite so
緩慢 wun6 maan6
slow