如今，我们身边的生活都有了翻天覆地的变化。当然，手机也随着时代发展不断变化。
Nowadays, life around us has undergone earth shattering changes. Of course, mobile phones are also constantly changing with the development of the times.
听爷爷说过，他当年用的第一款手机是“大哥大”。它的外形很大，发明于1983年，那时的手机就只能接打电话，因为太重，携带起来非常不方便。
My grandfather once said that the first mobile phone he used back then was; Mobile phone;. It has a very large appearance and was invented in 1983. At that time, mobile phones could only make and receive calls because they were too heavy and very inconvenient to carry.
后来，爸爸说他用过的第一款手机是“小灵通”，它的外形比“大哥大”小很多，发明于1992年，它不仅可以用来接打电话，还可以收发短信，是支持短信的第一机，也是2G技术诞生的年代。
Later, my father said that the first phone he used was; Little Smart” Its appearance is better than; Mobile phone” It is much smaller and was invented in 1992. It can not only be used for making and receiving phone calls, but also for sending and receiving text messages. It is the first machine to support text messages and the era when 2G technology was born.
再后来，到了2000年，3G技术已经来临。但是在那个年代，却很少有关于3G的手机。没过多久，滑盖手机和翻盖手机开始流行起来，滑盖设计和翻盖设计可以保护按键，还可以支持WAP上网。紧接着又出现了内置摄像头手机，重量要比前几款手机轻很多，也比普通手机携带方便很多，因为它只有不到100克，可以算得上是最轻的一款手机了。
Later, in the year 2000, 3G technology had already arrived. But in that era, there were very few mobile phones related to 3G. Not long after, slide and flip phones became popular, with slide and flip designs that protect buttons and support WAP internet access. Following that, a phone with a built-in camera appeared, which is much lighter in weight than previous phones and much more convenient to carry than ordinary phones, as it weighs less than 100 grams and can be considered the lightest phone.
又过了几年，人们发现手机不仅可以接打电话和收发信息，还多了很多功能。
A few years later, people discovered that mobile phones not only could make and receive calls and messages, but also had many additional functions.
2019年，手机已经不再仅仅只是一个通讯工具了，它可以上QQ，微信等聊天软件；可以上网查资料，线上视频上课；还可以玩游戏，购物等等。手机款式各式各样，功能也特别齐全。对了，现在手机的摄像功能也很发达，人们外出游玩都不带相机了，一个手机全都能代替了。
In 2019, mobile phones are no longer just a communication tool, they can access chat apps such as QQ and WeChat; You can search for information online and attend online video classes; You can also play games, shop, and so on. Mobile phones come in various styles and have a wide range of functions. By the way, the camera function of mobile phones is also very advanced now, and people no longer bring cameras when they go out to play. A mobile phone can replace everything.
现在，我们的祖国已经要开启新的5G时代了，真是太发达了！
Now, our motherland is about to embark on a new era of 5G, it's really developed!
手机的变迁，说明了我们的生活水平不断提高，我们的祖国更加繁荣昌盛。
The changes in mobile phones demonstrate the continuous improvement of our living standards and the prosperity of our motherland.
我们小学生应该懂得去好好学习，做个爱学习的好少年。珍惜现在的幸福生活，为祖国的明天贡献力量！
We elementary school students should learn to study hard and be good teenagers who love learning. Cherish the happy life now and contribute to the future of our country!