前言Business Oral English PracticePart I PracticalObjectives Part II Background KnowledgePart LII Language Focus PartⅣ Practice Part I PracticalObjectives Part II Background KnowledgePart LII Language Focus PartⅣ Practice Part I PracticalObjectives Part n Background KnowledgePart LII Language Focus Part IV Practice Part I PracticalObjectives Part n Background KnowledgePart m Language Focus Part IV Practice Business Negotiations Part I PracticalObjectives Part II Background KnowledgePart LII Language Focus PartⅣ Practice Notes and Notices Part I Practical ObjectivesPart n Background KnowledgePart m Language Focus Part IV Practice Part I PracticalObjectives Part n Background Knowledge Part LII Language Focus Part IV Practice Part I PracticalObjectives Part II Background Knowledge Part m Language Focus Part IV Practice Part I PracticalObjectives Part n Background Knowledge Part LII Language Focus Part IV Practice Part I PracticalObjectives Part II Background KnowledgePart LII Language Focus PartⅣ Practice Insurance Part I PracticalObjectives Part II Background Knowledge Part m Sample Study Part IV Practice Inspection and Customs DeclarationsPart I PracticalObjectives Part II Background Knowledge Part m Sample Study Part IV Practice Shipment Part I PracticalObjectives Part II Background Knowledge Part m Sample Study Part IV Practice