【正文】
Although, while, whereasBecauseDue to , …Which means……which suggests that…/and this means that…/that is to say, …/. ,/in other words,/specifically,ObviouslyApparently, evidently, clearlyContrary toIn opposition to, in sharp contrast to , in stark contrast to, in marked contrast to, in noticeable contrast to, despite, in spite ofWhereasWhile/in contrastProvesShows, confirm, verifiesIndefensibleVery weak, specious, spuriousCl