[al:新概念英语（第1册）第143课（跟读听写·英）]
[ti:A Walk Through the Woods－林中散步
[ar:© 2011 露珠英语工作室]
[by:http://weibo.com/DewEnglishStudio]
[00:00.00]Litter baskets have been placed under the trees, but people still throw their rubbish everywhere.－树下都已设置了废物筐，但是人们仍到处扔垃圾。