精选优质文档-倾情为你奉上三类核心逻辑关系：第一类逻辑关系词：转折，让步，对比(1). 转折，对比：however, but, nonetheless, nevertheless, whereas, yet, conversely, contrarily, contrary to, on the contrary, by contrast, in contrast, in comparison, other, another, someothers; somemost; some, others, still others; the former, the latter; on （the）one hand, on the other hand; on (the) one side, on the other side; unlike, instead, instead of, rather than, prefer to, excluding, except, except that, except for, other than, as
