[al:新概念英语(第1册)第57课(听力强化·中英)] [ti:An Unusual Day-很不平常的一天] [ar:© 2011 露珠英语工作室] [by:http://weibo.com/DewEnglishStudio] [00:00.00]but this evening, they are not doing their homework. [00:01.00]而今天晚上,他们没做企业。