⏪ 新概念英语 - [3-027] - (97版) ⏩ ⏳ 正在检测本地文件... Listen to the tape then answer the question below.听录音，然后回答下面的问题。What is the most important thing for a tramp? 对流浪汉来说最重要的事情是什么？Nothing to sell and nothing to buy 📁 请先导入本地文件， 需要帮助？点击我 ↗