我的理解，就像F1簽證隻能在校園內打工，你在校外打工就不行。

來源: 聶耳於 2012-05-23 20:55:07 [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.