:D sorry don't get me wrong professor, I run laps around the tra

来源: 于 2012-09-17 07:52:17 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Now I am behind you. Based on the techniques about extensive reading I read last night, it is not a bad idea to read it again, so after I finish chapter 4 today or tomorrow I will get back to chapter 2 again.