file:(4)Lesson 6：Percy Buttions 珀西·巴顿斯第4段.mp4 file:(1)Lesson 9：A cold welcome 冷遇第1段.mp4 file:(2)Lesson 17：Always young 青春常驻第2段.mp4 file:Lesson 10：Not for jazz 不适于演奏爵士乐.pdf file:Lesson 24：It could be worse 不幸中之万幸.pdf file:Lesson 13：The Greenwood Boys 绿林少年.pdf file:(4)Lesson 18：He often does this! 他经常干这种事！第4段.mp4 file:Lesson 19：Sold out 票已售完.pdf file:(4)(Lesson 16：A polite request 彬彬有礼的要求第4段.mp4 file:Lesson 11：One good turn deserves another 礼尚往来.pdf file:(4)Lesson 5：No wrong numbers 无错号之虞第4段.mp4 file:(1)Lesson 20：One man in a boat 独坐孤舟第1段.mp4

file:(3).mp4 file:讲义.pdf file:Lesson 51：Reward for virtue 对美德的奖赏.pdf file:(5)对美德的奖赏第5段.mp4 file:Lesson 49：The end of a dream 美梦告终.pdf file:Lesson 69：But not murder! 并非谋杀！.pdf file:Lesson 72：A car called Bluebird “蓝鸟”汽车.pdf file:Lesson 64：The Channel Tunnel 海峡隧道.pdf file:Lesson 57你要买什么夫人？.pdf file:(1)你要买什么夫人？.mp4 file:(1)一个著名的大钟.mp4 file:Lesson 71：A famous clock 一个著名的大钟.pdf file:Lesson 55：Not a gold mine 并非金矿.pdf file:Lesson 62：After the fire 大火之后.pdf file:Lesson 54：Sticky fingers 粘糊的手指.pdf