回复：:) Sorry I don't know how. Guess I need to have a Youtube acc

来源: 于 2013-02-17 18:45:45 [旧帖] [给我悄悄话] 本文已被阅读：次

http://www.youtube.com/watch?v=ig2c3rSa3Tk

http://support.google.com/youtube/bin/answer.py?hl=en&answer=57792