Unit 1 Welcoming Guests Unit 2 Dinner Party Unit 3 Business Travel Unit 4 Company Profile Unit 5 Business Exhibition Unit 6 Products Introduction Unit 7 Business Negotiation Unit 8 Sightseeing Unit 9 Cultural Exchanges Unit 10 Business Meeting Unit 11 Investment and Policies Appendices Appendix I Key and Scripts Appendix II Glossary Appendix Ⅲ An Introduction to Interpretation Certificates References