作业帮GRE阅读中有段话求解释.GRE阅读中有段话求解释。social structure was in fact so fluid-though recent statistics suggest a narrowing of economic opportunity as the latter half of the century progressed-that to talk about social classes
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GRE阅读中有段话求解释.GRE阅读中有段话求解释。social structure was in fact so fluid-though recent statistics suggest a narrowing of economic opportunity as the latter half of the century progressed-that to talk about social classes
GRE阅读中有段话求解释.
GRE阅读中有段话求解释。
social structure was in fact so fluid-though recent statistics suggest a narrowing of economic opportunity as the latter half of the century progressed-that to talk about social classes at all requires the use of loose econmic categories such as rich,poor,and middle class,or eighteeth-century designations like "the better sort" 麻烦具体讲解一下第二个破折号以后，从that to talk about一直到such as之前这部分的意思，完全不懂啊…谢谢
GRE阅读中有段话求解释.GRE阅读中有段话求解释。social structure was in fact so fluid-though recent statistics suggest a narrowing of economic opportunity as the latter half of the century progressed-that to talk about social classes
第一个句子典型的So A that B结构,接下来是despite these vague categories,实际在重复上一句,并且该句本身是让步,让步为转折服务,所以后半个从句即便否定很多,也可以知道说的是social structure was not fluid.
参考翻译（逻辑关系很复杂,中文表述可能不太准确）：尽管近最调查显示后半个世纪限制经济机遇取得一定进展,社会结构仍然如此不稳定,以至于社会阶层都需要释放如富裕、贫穷、中产阶级或者十八世纪职位以达到“更好分类”的经济类型.
现在自己看这样的长难句难度也挺大的,-)
你是忘记发那句话吗？？？