ti:UNIT 3 Buying and Selling Lesson 17 Who Will Buy It?0:00.544UNIT 3 第三单元0:01.974Buying and Selling 买与卖0:03.671Lesson 17: 第十七课：0:05.348Who Will Buy It? 谁会买它？0:07.403THINK ABOUT IT!0:09.047Do you always carry money in your pocket?0:12.574What would you do if you found fifty yuan?0:16.366Why do Jenny, Danny and Brian need money?0:20.772The Team Needs Money 球队需要钱0:22.871Hi, Danny and Jenny. 嗨，丹尼、詹妮。0:24.252Have you heard the news? 你们听说新闻了吗？0:25.685
