[al:新概念英语（第1册）第129课（跟读听写·美）]
[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]I was doing 80 when I overtook you.－我是以第小时80英里的速度赶上你的。