[al:新概念英语（第1册）第81课（跟读听写·美）]
[ti:Roast Beef and Potatoes－烤牛肉和土豆
[ar:© 2011 露珠英语工作室]
[by:http://weibo.com/DewEnglishStudio]
[00:00.00]He's upstairs.－他在楼上。