人是不是能夠勝天，關鍵還要看成本。

來源: 溫哥華來信於 2011-05-25 17:00:29 [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.