“喂！老穆，小学毕业快二十年了，其他人都到齐了，就差你了。对了，我们会来机场接你……”我看着最近发明出来的电子设备，又想到公司给我放了几天假，于是我坐上私人飞机，从美国飞向了家乡。
"Hello! Lao mu, it's nearly 20 years since I graduated from primary school. When everyone else has arrived, I'm sorry for you. By the way, we'll meet you at the airport... " Looking at the newly invented electronic equipment, I thought that the company had given me a few days off, so I took a private plane and flew from the United States to my hometown.
刚下飞机，老同学们就坐着一辆磁悬浮大巴过来了，班长对我介绍道：“这一位是李博士，那一位是陈老板，中间的那位是朱科学家……”我抬头一看，同学变化真大，真是认不出来了。天黑了，行驶在路上，我眼睛被那闪闪发亮的草给愣住了。班长连忙说：“这是一种转基因的草，是草注射了萤火虫的基因，才会发光发亮的，因为有这种草，现在很多地方路灯都免了呢！”
Just after getting off the plane, the old students came by a maglev bus. The monitor introduced me: "this one is Dr. Li, that one is boss Chen, and the middle one is scientist Zhu..." I looked up and saw that my classmates had changed so much that I couldn't recognize them. It was dark, driving on the road, my eyes were dazzled by the shining grass. The monitor said: "this is a kind of genetically modified grass. Only when the grass is injected with the gene of firefly, it will light up. Because of this kind of grass, the street lamps in many places are not needed now!"
中途，我们到了母校下车休息。只见一道白光，随后就在空中出现了一个3D的人。它说：“欢迎20届同学返校参观。”突然脚下的转盘滚动了起来，几秒钟我们就到了一间教室外。隔着玻璃我就看见了一位老师开启了一个开关，教室里瞬间就变成了“草原”。我明白了，这节课肯定是科学课。随后我又看见了音乐课、语文课、美术课的切换，我看得目瞪口呆，跟我们以前的教室真是太不一样了。
Midway through, we got off at our alma mater to have a rest. There was only a white light, and then a 3D man appeared in the air. It said: "welcome 20 students back to school to visit." Suddenly the turntable rolled under our feet, and within seconds we were outside a classroom. Through the glass, I saw a teacher turn on a switch, and the classroom turned into "Grassland" in an instant. I see. This class must be science. Then I saw the switch of music class, Chinese class and art class. I was stunned. It was really different from our previous classroom.
离开了母校，我又来到了陈同学公司里，我看见整条流水线一个人都没有，只有一台机器在操作电脑。生产一台电脑，从原料到包装，只要180秒左右。陈同学说：“这种机器非常好用，我用了以后不但节省了成本，而且又快又好。我还准备再买几台呢！”
After leaving my alma mater, I came to Chen classmate's company again. I saw that there was no one in the whole assembly line, only one machine was operating the computer. Production of a computer, from raw materials to packaging, as long as 180 seconds. Chen said: "this kind of machine is very easy to use. After I use it, I not only save cost, but also fast and good. I'm going to buy some more! "
接下来，我又参观了李博士的办公室，朱科学家的实验室……我参观完整个长沙后，不由得感慨：“长沙变化可真大真美啊！”
Next, I visited Dr. Li's office and Dr. Zhu's Laboratory When I visited Changsha, I couldn't help feeling: "Changsha has changed so much and so beautiful!"
