為什麽美國政府不發布地震預告通知？GCD不做就不等於美國也可以不做。

來源: leothecat 於 2011-08-23 11:58:37 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.