[al:新概念英语（第1册）第63课（听力强化·中美）]
[ti:Thank You, Doctor.－谢谢你，医生。]
[ar:© 2011 露珠英语工作室]
[by:http://weibo.com/DewEnglishStudio]
[00:00.00]Where's Mr. Williams this evening?
[00:01.00]威廉斯先生今晚去哪儿了？