你要知道，虽然手机上可以查找学习资料和知识点，还可以通讯，但如果使用不

You have to know that although you can find learning materials and knowledge points on your mobile phone, you can also communicate, but if you don't use it well, we will be attracted to the games inside, which will also affect other people and prevent us from studying well. <br>I hope you don't bring it into school again next time

You know, although we can find learning materials, knowledge points and communicate on the mobile phone, if we don't use it well, we will be attracted by the games inside, which will also affect others and make us unable to study well.<br>I hope you don't bring it to school next time

You should know that although you can find learning materials and knowledge points and communicate with each other on your mobile phone, if you don't use it well, we will be attracted by the games inside, which will also affect other people and make us unable to study hard. I hope you don't bring it into school next time.