如今学生使用手机越来越普遍，使用手机的危害非常的大 。第一，长时间使用手机危害我们的身体健康，对视

Now the students use mobile phones more and more popular, the use of mobile phones is very big. First, long time use mobile phones harm our health, harm to eyesight particularly large; second, we will produce dependence on cell phones, are keen to have the information, call, thereby reducing the family conversation; third, some students will be in class and send text messages, watch videos, serious impact on students learning achievement; fourth, students are addicted to playing mobile phone, will lead to no time to exercise, do harm to our health; finally, as parents, teachers, students should use appropriate restrictions on mobile phones, because the use of mobile phones is specially big. We should have a correct understanding of the mobile phone, don't get addicted to, we will harvest more.

Students use mobile phones are becoming more common, the harm of cell phone use is very big.First, the use of mobile phones harm our health for a long time, particularly big to the harm of eyesight;Second, we will rely on mobile phones, for keen to have the information, make a phone call, thereby reducing the conversations with family;Third, some students will send text messages during class, watching video, the serious influence students' grades;Fourth, students addicted to playing mobile phone, will cause no time to take exercise, damage our health;Finally, as parents, teachers, students should be appropriate restrictions on the use of mobile phones, because the dangers of cell phone use is particularly large.We want to mobile phone to have a correct understanding, don't, we will harvest more.