學點歷史還是有用，知彼知己才能百戰不殆。：）

来源: 碗碗蝶于 2013-10-30 15:28:32 [旧帖] [给我悄悄话] 本文已被阅读：次

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