今天，天气十分炎热。上课时，郭老师带来了一瓶可乐要和我们分享我们高兴极了.
Today, it's very hot. In class, Mr. Guo brought a bottle of coke to share with us
郭老师看了看可乐瓶，发现可乐太少了，不够我们喝，于是我们一起想办法，想了很久都没想出来。忽然，郭老师不小心摇了一下可乐，冒出了气泡而且涨了一点。我们惊奇地问到：“这是为什么呢？”“对呀！这是怎么回事呢？”郭老师也忙问到。有的同学说：“是泡泡。”有的说：“不对。是可乐。”“……”同学们七最八舌的议论着。这时，郭老师说话了：“这是工人叔叔再制造可乐时往里面强压进了二氧化碳，一摇，二氧化碳就和一些可乐就变成气泡了。我使劲的摇，可乐瓶里气泡就会越来越多，会充满整个瓶子。”听到这儿，同学们都恍然大悟的笑了。这时郭老师边打开瓶盖边说：“现在我们开始喝可乐了！”话刚说完，可乐“丝、丝、丝”的一声“冲”了出来打湿了郭老师的衣服和手。同学们都惊叫了起来：“哇……怎么可乐会向外冲呢？”“这还是二氧化碳……等会你们喝下去可乐时呼出来的也是二氧化碳。”郭老师慢声慢气的向我们解释着。
Mr. Guo looked at the coke bottle and found that there was too little coke for us to drink. So we worked together and didn't come up with a solution for a long time. All of a sudden, Miss Guo accidentally shakes the coke and bubbles up a little. "Why?" we asked in surprise "Yes! What's going on? " Teacher Guo asked. Some students said, "it's bubbles." Some said, "No. It's coke. " "..." The students talked about it seven times. At this time, Mr. Guo said: "this is the worker's uncle forced carbon dioxide into the coke when he made it again. When he shook it, the carbon dioxide and some coke would become bubbles. I shake it hard, there will be more and more bubbles in the coke bottle, and it will fill the whole bottle. " Hearing this, the students all laughed suddenly. At this time, Mr. Guo opened the bottle cap and said, "now we start drinking coke!" Just finished, coke "silk, silk, silk" a "rush" out to wet Miss Guo's clothes and hands. The students all exclaimed: "wow How can coke rush out? " "It's still carbon dioxide When you drink coke later, you will also breathe out carbon dioxide. " Teacher Guo explained to us in a slow voice.
郭老师等到气泡没有时就打开瓶子，问我们：“想不想喝呀？”我们齐声回答：“想!”我们连忙拿出水杯，争先恐后地想喝到可乐。郭老师把可乐分给了我们。我们端起可乐一饮而尽，感到好凉爽啊，可乐真是甜润又可口都好想再喝点。
Mr. Guo opened the bottle when there was no bubble and asked us, "do you want to drink it?" "Yes!" we replied in unison. We took out our water glasses and rushed to get coke. Miss Guo gave us the coke. We took the coke and drank it. It's so cool. It's really sweet and Coca Cola wants to drink more.
今天，我们非常高兴，因为我们发现了很多的关于可乐的奥秘!
Today, we are very happy, because we found a lot of secrets about coke!