[al:新概念英语（第1册）第31课（跟读听写·英）]
[ti:Where's Sally?－萨莉在哪里？
[ar:© 2011 露珠英语工作室]
[by:http://weibo.com/DewEnglishStudio]
[00:00.00]It's running after a cat.－在追一只猫。