你一個實名都給不出來，不能相信，這裏是談科學的地方，需要嚴格檢驗，不能忽悠

來源: fourwaves 於 2015-12-28 15:00:32 [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.