连词篇:(介词,副词)Firstly:previously,beforehand,foremost,initially,originally,formerly,principally,mainly,essentially,basically,generally,commonly,universally,onthewhole,fundamentally,tobeginwith,tostartwith,firstofall,attheoutsetThen:subsequently,afterward,thereafter,afterthat,secondarily,whatismore,furthermore(furthermore)Lastly:ultimately,eventually,inconclusion,toconclude,as...