7、就我的看法，…；我认为，…

　　In my opinion，…

　　To my mind，…

　　As far as I am concerned，…

　　I am of the opinion that 子句

　　例︰就我的看法，打电动玩具既花费时间也有害健康。

　　In my opinion,playing video games not only takes much time but is also harmful to health.

　　8、（A）每个人都知道…

　　Everyone knows （that）子句

　　（B）就我所知，…

　　As far as my knowledge is concerned，…

　　例︰就我所知，下列方法对我帮助很大。

　　As far as my knowledge is concerned,the following ways are of great help to me.

　　9、毫无疑问地，…

　　There is no doubt （that）子句

　　例︰毫无疑问地，近视在我国的年轻人中是一个严重的问题。

　　There is no doubt that near-sightedness is a serious problem among the youth of our country.