回复：theorically YES, when is your PD ?

来源: xwang96 于 2007-04-11 10:26:17 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

what is PD?

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