Congratulations!

来源: 2009-02-23 11:42:21 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

Your progress is obvious, for the /ai/ sound, they are all pronounced in a standard way, it is distinguished form /e/ sound, such as in:

"I tried
I said.
I asked"

Good job.