begin with， it is widely believed there are several positive ___優(yōu)點一______. and secondly ___優(yōu)點二_____. ____缺點二______. 利弊型的議論文英語作文模板;議論文的框架利弊型的議論文， and in another word， there is a widespread concern over (the issue that)___作文題目______. in fact，time. in th