求翻译：娱乐活动对学生来讲，有好处也有害处。再学习疲劳后适当的放松，对学生的成绩是有帮助的，整天学习反而对于成绩会有影响。但是坏处也是很可怕的。比如说，网络如果用法不当，会把学生害的成绩飞速下降，严重的，还会使学生走上犯罪道路。是什么意思？

Recreational activities for students, benefits or harm. Study again after the fatigue proper relaxation, is helpful for student achievement, all day learning instead for performance will be affected. But the downside is also very scary. For example, network if used improperly, will harm students rap

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The recreational activity says to the student, has the advantage also to have the harm.After again studies the weary suitable relaxation, has the help to student's result, studies all day instead can be influential regarding the result.But the fault also is very fearful.For instance said, if the net

Recreational activities for students, benefits or harm. Study again after the fatigue proper relaxation, is helpful for student achievement, all day learning instead for performance will be affected. But the downside is also very scary. For example, network if used improperly, will harm students rap

正在翻译，请等待...