班级：L3-C 姓名：Olivia 学号：20193000404
日期：2020/3/26 作业序号（Writing Assignment No.）：001
题目: Many young people spend a lot of time on the internet without a parental supervision or control. What are some problems caused unrestricted use of the internet?
It ’s undeniable that young people spend a lot of time on the Internet have many benefits, but I think there are more disadvantages. First of all, young people are easily addicted to the internet, if they spend a lot of time in the virtual world, especially without a parental control. Secondly, their eyesight will decline, even affect their normal work and life. For example, If a student's eyesight drops, he must rely on his glasses to ensure the efficiency of class. If he forgets to wear glasses, he may not understand what the teacher said because he can't see the blackboard. What’s more, when you surf the Internet for a long time, it's hard to distinguish the reality and the virtual, even affect social stability. (126)
