How to pronounce
United States:
http://www.youtube.com/watch?v=zIaP7tvESnM
yesterday:
http://www.youtube.com/watch?v=56quf8OdX6Q
university:
http://www.youtube.com/watch?v=Zr1p--8BxAA
cardinal numbers (基数):
0-10
http://www.youtube.com/watch?v=73mLHCUQAsU
11-19
http://www.youtube.com/watch?v=rzChSD1zXBY
20-1,000,000,000
http://www.youtube.com/watch?v=1fkrgZHn3JA
ordinal numbers (序数):
http://www.youtube.com/watch?v=x3dLxhIkv6c
*これは役に立つ
How to introduce yourself:
http://www.youtube.com/watch?v=oWP9Riq-ZBg