第三冊 練習(xí)答案及課文譯文 Unit One Finance Company Unit Two International Marketing Unit Three International Trade Unit Four Import and Export Unit Five Internet Banking Unit Six Stock Basics Unit Seven Insurance Industry Unit Eight International Business Unit Nine Human Resource Unit Ten Research on Consumption 第四冊 練習(xí)答案及課文譯文 Unit One Business Organizations Unit Two Agency Unit Three Supply and Demand Unit Four International Risks Unit Five Product Packaging Unit Six Negotiation strategies Unit Seven Pricing Unit Eight Promotion Unit Nine Credit Cards Unit Ten Corporate Culture