To my esteemed students that are eager to learn and have the passion to excel, I present to you the following links:

http://www.youtube.com/watch?v=PMgeux646V0&list=PL0DB07D0D8C721904&index=2
This was the video lesson presented in class.

http://fluenz.com/mandarinsamplesession/

Please note that the second link may require some hunting around to find the exact page you desire. May I humbly suggest clicking on the Mandarin link.

謝謝