有关手机利弊的英语小作文5o字

As we all know ,the world develops more quicker than before. ,Many students use the mobile phone in the school .Now ,let me tell you the advantage and the disadvantage . Many parent thinks use the mobile phone is bad for students .It will must affect students's study.Most students will play the games in class .And they will send the information to their friends .That's too bad to them to study . But ,using the mobile phone also have good things to students ,They can call their friends when they are not in school .It will makes your friendship more close . And ,if your parents can't find you ,they can call you at once . In a word ,using the mobile phone have the good things and the bad things .The important is if you can contral yourself .