深入阐述

334.But that’s only part of the story(explanation).Perhaps the most significant(remarkable/surprising)about…is…

335.Another equally important role(aspect/function consideration)is…Equally important/essential is…

336.Closely connected with(related to/associated with/paralleling)this(factor)is…

337.…may further be supported by(demonstrate/contribute to)…

338.…is but one of many effects(functions/pressures/aspects/roles).Another is…/Another aspect/factor/characteristic is…(Another problem/question/difficulty arises).

339.Besides(In addition to this/Apart from…)，

another(other)way(s)(think(s) /aspect(s)/function(s))is/are…