Thanks YuGong for pointing out these.
It is very helpful.
It seems like I have some problems with /r/ , /ei/
'World' also is my persistant probelm.I knew it.
Thanks again :-)
回复:回复:Lesson 6 -- Susan Stays Home and Bakes Cookies
本帖于 2009-08-11 22:29:27 时间, 由版主 林贝卡 编辑