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，打電動玩具既花費時間也有害健康。

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

　　8、（A）每個人都知道…

　　Everyone knows （that）子句

　�。˙）就我所知，…

　　As far as my knowledge is concerned，…

　　例︰就我所知，下列方法對我幫助很大。

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

　　9、毫無疑問地，…

　　There is no doubt （that）子句

　　例︰毫無疑問地，近視在我國的年輕人中是一個嚴重的問題。

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