control a particular class of guns is a race against technology

來源: 老忽叔叔 於 2012-12-17 08:42:42 [] [舊帖] [給我悄悄話] 閱讀數 : (97 bytes)
回答: I like this piece a lot! 由 老忽叔叔 於 2012-12-17 08:38:04

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

請您先登陸，再發跟帖！