精品文档Recently, the problem of has aroused peoples concern.最近 , 问题已引起人们的关注.The Internet has been playing an increasingly important role in our day-to-day life. It has brought a lot of benefits but has created some serious problems as well.互联网已在我们的生活中扮演着越来越重要的角色. 它给我们带来了许多好处, 但也产生了一些严重的问题.Nowadays, (overpopulation) has become a problem we have to face.如今,( 人口过剩 ) 已成为我们不得不面对的问题了.It is commonly believed that / It is a common belief that 人们一般认为Many people in
