第五部分 BUSINESS ENGLISH UNIT ONE BRIEF HISTORY UNIT TWO TECHNOLOGY AND TEAM UNIT THREE CUSTOMER- ORIENTED UNIT FOUR PRODUCT SUITABILITY UNIT FIVE PLACE UNIT SIX PRICING UNIT SEVEN PROMOTION UNIT EIGHT GETTING BUSINESS DONE ON THE WEB UNIT NINE E-COMMERCE ENVIRONMENT UNIT TEN E-COMMERCE BUSINESS MODELS UNIT ELEVEN POINTS TO NOTE