微博的出现
1、近年来"微博"越来越流行，许多人利用"博客"来表达心声、交流想法
2、微博流行的原因
3、目前的微博中可能存在的问题
流行的原因
只是为了好玩，随大流
Many people use microblog just for fun or follow the general trend.
省时便利
Microblog enables people to convey their emotions and individual thoughts more conveniently.
微博的危害
万能理由：浪费时间，影响学习
Being addicted to microblog is nothing but a waste of time
容易受到别人的思想的影响，失去独立思考的能力
Being susceptible to others’ idea easily，most people tend to lose the ability of thinking independenttly.