besides the advantages it also has disadvantages: the phone cause I neglected to study. For example, in a lesson in class, when we are focusing studying the messages to a message, and we'll see who answers back, so do we lose focus. not only that the use of the device also causes wasting our time. when I used the phone too much will not have time to learn, learning will decline
đang được dịch, vui lòng đợi..
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