这还不简单?原来你在啊.其实就那么几点啊,然后在线翻译器,翻译一下不就完事了?这还难么?
1 high school students have a certain autonomy and the ability to protect themselves,but do not have the economic capacity of holding mobile phone and use needs,from the economic considerations can be avoided,primary and junior high school students because of the protection of their ability and self-control ability is poor (such as lost,amobile phone side body would be more convenient,and high school students,that at least is not lost?And high school learning tasks are relatively heavy,had better not equipped with mobile phone)
2 high school students abuse of mobile phone will affect the learning focus,concentrated force etc.,
3 will cause the students compare mentality,
