武术的器械来源于原始人类的生产工具，一些朴素的攻防概念则从同大自然的搏斗中产生出来。
Martial arts equipment from primitive production tools, some simple concept is from attack during a struggle with nature emerge.
但一些更加朴素的应用程序也应该记住：索引、分析、摘要、比较或者成批处理文档都是常常遇到的任务。
But somewhat more modest applications are worth keeping in mind, too: Indexing, analyzing, summarizing, comparing, or otherwise batch processing documents are also tasks that are frequently useful.
尽管这种朴素对于一些人（包括我）来说，是很美的，但它并不能让所有人倾心。
While such austerity is quite beautiful to some (including me!),it’s not for everyone.
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