Do you think the use of mobile phones should be banned at high school ,why or why not?In my opinion,there are 2 anwers to the question above.Because the mobile phones are bad for students while they are of benifit to them.We can download much useful information such as English dictionary in it,when they meet with new words ,they can look them up very easily and conveniently.However ,nowadays,too many students use the mobile phones to have fun by playing games or listen to music,even watch somthing unvailable for us.In a word,the mobile phones are useful tools for our schoollife and daily life,it's our duty to make a decision that when we can use them.
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