6楼: Originally posted by winter_north at 2012-02-11 06:54:09:
Thank you!

10楼: Originally posted by 小丁子 at 2012-02-11 10:18:43:
since my teacher focuses on the administrative affairs, he does few of the things you mentioned for us....
but he is still a good teacher who teaches us not only the knowledge but  how to get al ...