How to pronounce 涼粉 in Cantonese (8 out of 9):

涼粉」變成「牙石粉」
The toothpaste became toothpaste.

Cantonese Sentence Breakdown

涼粉 loeng4 fan2
jelly noodle
變成 bin3 sing4
become
牙石 ngaa5 sek6
tartar
fan2
powder
cosmetic face powder
food prepared from starch
noodles or pasta made from any kind of flour
whitewash
white
pink
to crush to powder
powdered
plastered
soft as powder
powdery
pulverized
heroin
drug
fans