[al:新概念英语（第1册）第69课（听力强化·美）]
[ti:The Car Race－汽车比赛
[ar:© 2011 露珠英语工作室]
[by:http://weibo.com/DewEnglishStudio]
[00:00.00]There were 20 cars in the race.－参加比赛的有20辆汽车。