二十年后，人们对笔的要求越来越高，所以我发明了一款神奇的笔。
Twenty years later, people's demands for pens have become increasingly high, so I invented a magical pen.
它非常漂亮，有各种颜色的衣服：黄色的笔好似春日里的迎春花，红色的笔好似夏日里亭亭玉立的荷花，绿色的笔宛如挺拔的翠竹，彩色的笔宛如绚烂的彩虹。它功能强大，由特殊材料制成，比普通的笔坚硬一百倍！它很轻，便于携带，可以伸缩，上面有液晶显示屏，屏上有不同颜色的按钮：按下蓝色的按钮可以扫描作业本，把正确答案扫出来，还会显示解题思路；按下黄色的按钮，它就会变成铅笔、圆珠笔、彩色笔；按下黑色的按钮，它会变成一个小型吸收器，把错字吸得一干二净，并将其转化成笔水；按下白色的按钮，它会把老师讲的内容录下来，你可以下课再仔细听，听到弄明白为止。如果它没电了咋办？别担心，它会自动把二氧化碳转化成电能。这支多功能的笔会不会很贵？NO！它的价钱很便宜，只要一块钱。
It is very beautiful, with clothes of various colors: the yellow pen is like a spring jasmine in the spring, the red pen is like a graceful lotus in the summer, the green pen is like a tall green bamboo, and the colorful pen is like a brilliant rainbow. It has powerful functions and is made of special materials, which are one hundred times harder than ordinary pens! It is lightweight, easy to carry, and can be extended and retracted. It has a LCD screen with buttons of different colors on it: pressing the blue button can scan the workbook, scan out the correct answers, and display the problem-solving ideas; Pressing the yellow button will turn it into a pencil, ballpoint pen, or colored pen; Pressing the black button will turn it into a small absorber, absorbing all the typos and converting them into ink; Press the white button, it will record the content taught by the teacher, and you can listen carefully after class until you understand what you hear. What if it runs out of battery? Don't worry, it will automatically convert carbon dioxide into electricity. Will this multifunctional pen be expensive? No! Its price is very cheap, only one yuan.
二十年后，在科技发达的世界里，一支小小的笔，会给人们带来极大方便。我真想穿越时光隧道，到未来的世界看看。如果你想让未来的世界更美丽，现在好好学习吧！
Twenty years later, in a technologically advanced world, a small pen will bring great convenience to people. I really want to travel through a time tunnel and see the future world. If you want to make the future world more beautiful, study hard now!