How to pronounce 趁熱 in Cantonese (6 out of 7):

趁熱馬上刷上牛奶
Brush your milk in the heat.

Cantonese Sentence Breakdown

趁熱 can2 jit6
while hot
馬上 maa5 soeng6
to ride
saat3
pale
to select
soeng6
on top
upon
above
upper
previous
first (of multiple parts)
superior, highest
牛奶 ngau4 naai5
milk