神马品牌网栾艺铭 朱永芃:Firework!!!Firework!!!Firework!!!
来源：百度文库 编辑：神马品牌网 时间：2024/05/13 03:23:59
Who can help me find a artical about "How firework works". I will give a high point. I will add point.I swear!
What a good AD.
I think you should find an article about firework in Chinese which is easy to find in some phycics web sites,then translate it in English.