今天我发现了一个小秘密，用一张纸和一根蜡烛就可以让冰冷的水沸腾。大家都感到很奇怪吧!水是可以把纸渗透的，火可以把纸点燃，怎样才能让纸既不被水渗透，又不被火点燃，而水还能沸腾呢?现在我教大家一起来做这个试验吧!
Today, I found a little secret. With a piece of paper and a candle, you can make the cold water boil. It's very strange for all of you. Water can permeate paper, and fire can ignite paper. How can we make paper not permeated by water, not ignited by fire, and water can boil? Now I'll teach you to do this experiment together!
材料：一张纸 、一根蜡烛、一个打火机、一杯水。
Materials: a piece of paper, a candle, a lighter and a glass of water.
首先把纸叠成一个盆状，用打火机点燃蜡烛，再把水倒进盆状的纸里，最后把纸放在蜡烛上(注：纸和蜡烛之间要有1——3厘米的距离)，大约十分钟以后，水就滚了。
First, fold the paper into a basin, light the candle with a lighter, then pour water into the basin, and finally put the paper on the candle (Note: there should be a distance of 1-3cm between the paper and the candle). About ten minutes later, the water will roll.
是不是很神奇呢?这可是我意外发现的哦!
Isn't it amazing? I found it by accident!