謝謝，我這個外行隻是想知道，到底哪個先的，看來還是你們專業人士的回答是對的

來源: 皮球於 2015-05-05 09:23:19 [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.