四六级188bet手机版下载 万能模板
Nwadays more and more ______are commonly and widely used in everydaylife,ranging from __________to_____________.
The popularity of _______will have a great influence on ______.Onthe one hand,_________.On the other hand,__________.
Toconclude,____________are just like a double-edged sword.With them wemay________.However,one point should be kept in mind that we should makesensible use,always being a master instead of slaving of them.
188金宝搏手机客户端 原创内容，未经允许不得转载。
