How to pronounce 變硬 in Cantonese (3 out of 4):

但其實它的外皮已經開始變硬
But the skin is actually getting hard.

Cantonese Sentence Breakdown

daan6
but
其實 kei4 sat6
actually
它的 taa1 dik1
its
外皮 ngoi6 pei4
outer skin
已經 ji5 ging1
already
開始 hoi1 ci2
begin
變硬 bin3 ngaang6
to harden
liu4
(modal particle intensifying preceding clause)
(completed action marker)
to finish
to end
to settle
a final particle indicating change of situation to understand
a verb particle indicating possibility
to put in
to take away
to escape
flee in secret