In short, Y2K was seen as a possible man made disaster, while December 21 2012 is based on events far beyond our control or understanding.是什么意思_In short, Y2K was seen as a possible man made disaster, while December 21 2012 is based on events far beyond our control or understanding.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句