[al:新概念英语（第1册）第129课（跟读听写·英）]
[ti:Seventy Miles an Hour－时速70英里
[ar:© 2011 露珠英语工作室]
[by:http://weibo.com/DewEnglishStudio]
[00:00.00]That policeman's waving to you.－那个警察正朝你挥手呢。