✔ 最佳答案
Develops unceasingly along with the society, the science and technology changes with each new day, average each people all have the portable telephone. The middle-school student is not also exceptional, but they regarding the portable telephone demand, are often higher than the adult. Reason is they must cling the tidal current, walks in the tidal current acme; But some parents because also worried children's security problem, purchases the telephone to give them. Some receives a friend generation influence, therefore follows blindly. All sorts of factors all urge the portable telephone to be popular in the middle of the middle-school student.