According to the chart / graph / diagram / table, we clearly learn that _________. As early as _________,___________. Then,_________. Last,__________. In contrast, by _________,__________. There are many reasons accounting for _________. Firstly, _________.Secondly,__________. Finally,_________. As a result,_________. As far as I am concerned,_________. For one thing,__________. For another,________. In brief, I hold that__________.