中午我懒洋洋地坐在椅子上看作文书。小作者的作文让我入了迷，我看见其中一个系列是写做实验的，突然，我心血来潮，自己也来做一个小实验！
At noon, I lazily sat on the chair reading a composition book. The essay by the young author fascinated me. I saw that one of the series was about conducting experiments, and suddenly, on a whim, I decided to do a small experiment myself!
纸杯里盛了水还会在火中燃烧吗？我一定要搞个究竟！
Will paper cups still burn in the fire when filled with water? I must figure it out!
我在家里找到了一个废的纸杯，往里面装了一些水，然后让爸爸给我提供一个打火机。一切准备好后，我高兴地笑了。俗话说：“真金不怕火炼。”这柔弱的纸杯怕不怕火炼呢？我倒要看看。
I found a used paper cup at home, filled it with some water, and asked my dad to provide me with a lighter. After everything was ready, I smiled happily. As the saying goes:; true gold does not fear fire. ” Is this delicate paper cup afraid of fire refining? I really want to take a look.
我把纸杯移到打火机上面，点着火，那火焰像蛇一样贪婪地舔着纸杯底部，几秒钟后，杯底已经被火焰烧得“面目全非”了，原来的“小白脸”已经变成了“包公脸”，可其它地方没有变化，即使过了几十秒中，纸杯也还完好无损！我想：这是其中盛了水的原因吗？如果没盛水的话，会不会着火呢？
I moved the paper cup onto the lighter and lit it. The flames greedily licked the bottom of the cup like a snake. After a few seconds, the bottom of the cup was already burned by the flames; Completely unrecognizable; Oh, the original '; Little White Face; It has become; Baogong Face; However, there was no change elsewhere, and even after several seconds, the paper cup remained intact and undamaged! I wonder: is this the reason why it contains water? If there is no water, will it catch fire?
带着疑问，我又找了一个纸杯，没有盛水，把它放到打火机上方，点着火，那火蛇又开始攻击杯子，不一会儿，纸杯就被烧成了灰烬。和书上告诉我的实验结果完全一样！
With doubts in mind, I found another paper cup without water, placed it above a lighter, lit it, and the fire snake started attacking the cup again. In no time, the paper cup was burned to ashes. The experimental results told me in the book are exactly the same!
这是为什么呢？我经不住答案的诱惑，上网查了一下资料。
Why is that? I couldn't resist the temptation of the answer and searched for information online.
原来纸杯的燃点很低，里面又只有空气，就算是打火机那么微弱的火也能轻易把它点着。加入水后，由于水有良好的吸热性，把打火机提供的热量都吸收了，所以纸杯就点不着了。
Originally, the ignition point of paper cups was very low, and there was only air inside, so even a light as weak as a lighter could easily ignite it. After adding water, due to its good heat absorption ability, it absorbs all the heat provided by the lighter, so the paper cup cannot be lit.
虽然书上告诉了我实验的结论，但我觉得，自己亲身做实验后，得出的结论才是最完美的结论。
Although the book told me the conclusion of the experiment, I believe that the conclusion drawn after conducting the experiment myself is the most perfect one.