control a particular class of guns is a race against technology

来源: 老忽叔叔 于 2012-12-17 08:42:42 [] [旧帖] [给我悄悄话] 阅读数 : (97 bytes)
回答: I like this piece a lot! 由 老忽叔叔 于 2012-12-17 08:38:04

control a particular class of guns is a race against technology and will fail in long run.

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