用英语来表述自己对中学生在校带手机的看法.(70词左右)

我不太会,只是写写看吧
Should students take mobile phones to school?
I think students shouldn't take mobile phones to school.
Because we are students,our responsibility is studying.If we take it to school,we will spend some time using it .It will takes us some time to play it .We should study as hard as we can .So students shouldn't take mobile phones to school.
And another reason is now we can't make money by ourself ,we need ask parents to get some money .So students shouldn't take mobile phones to school.
I hope more and more students don't take mobile phones to school.And study harder and harder to get better grades.
And mobile phones are not to important to students.

Cell phones, the most proveilable tools for communication, take up more and more positions of studying in school students.
At present, more and more students are accustomed with sending short messages, even in class. Therefore, constractories ap