it is not a technical advancement issue, it is a social issue.

来源: hello2002 于 2016-04-15 10:47:27 [] [旧帖] [给我悄悄话] 阅读数 : (144 bytes)

there is a slightly possibility in old times/Nazi's Germany for this to happen, which is not entirely impossible into the future.

请您先登陆，再发跟帖！