目录 CASE 1 Can the new demands be accepted? P2 Unit 1 Discuss the new demands for improving the robot P5 Starting up P5 Taking in Reading P7 Viewing P9 Building up Preparing for the structure P12 Sharpening the skills P14 Developing the strategies P16 Carrying out Biz practice P18 Looking beyond P21 Unit 2 Give feedback on the new demands P22 Starting up P22 Taking in Viewing P24 Reading P27 Building up Preparing for the structure P29 Sharpening the skills P30 Developing the strategies P31 Carrying out Biz practice P32 Looking beyond P35 CASE 2 What needs to be improved on the product? P36 Unit 3 Present customer feedback P39 Starting up P39 Taking in Viewing P41 Reading P43 Building up Preparing for the structure P45 Sharpening the skills P46 Developing the strategies P48 Carrying out Biz practice P49 Looking beyond P52 Unit 4 Propose improvements to the sweeping robot P53 Starting up P53 Taking in Reading P55 Viewing P57
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