2.From the Airport to the City [00:02.13]2、由机场到市区 [00:04.26]Model Dialogs [00:05.37]标准对话 [00:06.48]Dialog 1 Having a porter Help You [00:09.08]对话1 请服务生帮你忙 [00:11.68]A:Porter! [00:12.47]A:服务生! [00:13.27]B:Yes, sir. [00:14.1...