How to pronounce 攤凍 in Cantonese (4 out of 7):

喺室溫下攤凍
It's freezing at room temperature.

Cantonese Sentence Breakdown

hai2
in
室溫 sat1 wan1
room temperature
haa6
down
downwards
below, under, underneath
lower
later
next (week etc)
second (of two parts)
to decline
to go down
to arrive at (a decision, conclusion etc)
inferior
攤凍 taan1 dung3
let something hot cool down (spoken)