求解析一个长难句
问题描述：
求解析一个长难句
For centuries,beautifully worked flints were regarded as the work if elves,a notion once far more plausible than the idea that humans roamed the world's wilderness in small bands long before the days of the greeks and roman empires.
答
显然if elves应该是of elves.几个世纪以来,精巧加工的燧石被认为是精灵做出来的.这种观点曾经远远比另一个观点要动听得多,即在希腊和罗马帝国时期之前,人类就早已经三五成群的在闯荡荒野世界中了.原文章是讲人类发展...