Turn off the gas when the milk boils. Otherwise it will be spilt.

牛奶煮沸后就关上煤气，不然牛奶就会溢出来。

youdao

Turn off the gas when the milk boils. Otherwise it will be spilt.

牛奶煮沸后就关上煤气，不然牛奶就会溢出来。

youdao