和F1相似, 屬於灰色地帶. 多數人認為還有效.

來源: mytwocents 於 2006-08-09 15:33:18 [舊帖] [給我悄悄話] 本文已被閱讀：次

不過一定要有個EAD做後盾.

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