Being a product of high-technology,mobile phones are being more and more widely used. It's small in size, light in weight and easy to carry, offering fast and convenient service for communication.It's of multi-function. The users use it for calling, sending short messages and internet-surfing.
Now, mobile phones more and more popular in middle school. It's good for they at school to keep in touch with their families and friends. But I don't think it's good for them.Because student users often waste a lot of time, some even use them to cheat in exams. And mobile phone bill is also a heavy burden on students' families.
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