1.What happens when you boil water,Mum?
2.Water turn into steam when you boil it,Jenny.
3.What happens when you leave ice in the sun?
4.Ice melts when you leave it the sun.
收錄日期: 2021-04-13 19:01:00
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071123000051KK03629