问题描述：
英语翻译
The original message was received at Sun,26 Dec 2010 14:37:38 +0800
from localhost
----- The following addresses had permanent delivery errors -----
cbs@polyu.edu.hk
The original message was received at Sun,26 Dec 2010 14:37:38 +0800
from localhost
----- The following addresses had permanent delivery errors -----
cbs@polyu.edu.hk
问题解答：
我来补答展开全文阅读