问几个问题，火是什么物质？

[无敌小妖精]

绝对淫才啊

 

[1784]

really ... I really wonder what I did when I was in grade nine ... I know I missed more class in grade 9 then grade 10

 

[punkren]

能人辈出啊

 

[无敌小妖精]

江山代有才人出

 

[无忧黄雨]

最初由 1784 发布
lightening travels only the shortest distance, and straight lines represent the shortest distance between two points ...

但问题是闪电不是直线，甚至有时候成散射状

 

[紫苑]

火是元素～～哈哈