Dear mater:
I found a mistake and the detail info as below:
教程名: Lesson 130 he will bite you

网址: [url=file://\\http://www.tingroom.com/lesson/america1/2360.html]\\http://www.tingroom.com/lesson/america1/2360.html[/url]

错误提示: the listening file is still the lesson 129's,please check and revise it ,thanks!

birdching

您好，是好的啊。
你清理一下电脑的缓存。