Housewives used to keep milk cool by covering the bottle with a stone pot.

过去家庭主妇们常用石钵罩住奶瓶，防止牛奶变热。

youdao

Housewives used to keep milk cool by covering the bottle with a stone pot.

过去家庭主妇们常用石钵罩住奶瓶，防止牛奶变热。

youdao