英语翻译
ten years ago,the mobile phone was very deficient.now the mobile phone is very popular.nowadays,almost everyone has a mobile phone.the mobile phone is very important in our daily life.
the mobile phone have so many benefits.firstly,you can carry it around wherever you go .secondly,you can ever directly enter the internet and send e-mails.
it's coins have two sides.the mobile phone also have bad sides.for one thing,people have little time to communicate with each other face to face.for another thing,the mobile phone can cause air pollution.
we should use them correctly and reasonally.