OlafStapledonwroteabookcalledFirstandLastMen,inwhichhel...
问题详情：OlafStapledonwroteabookcalledFirstandLastMen,inwhichhelookedmillionsofyearstoldofdifferentmenandofstrangecivilizations,brokenupbylong"darkages"inhisview,whatiscalledthepresenttimeisnomoretha...