Unit 1. Greetings and Partings Part 1. Dialogues Part 2. Text : Crossing Cultural Divides with Grace Part 3. Exercises Unit 2. Introductions Part 1. Dialogues Part 2. Text: Traveling under the Channel in the Eurostar Train Part 3. Exercises Unit 3. Thanks and Apologies Part 1. Dialogues Part 2. Text: A Journey by Train: Making Tracks in Europe Part 3. Exercises Unit 4. Police in China Part 1. Dialogues Part 2. Text: The Public Security Agencies of China Part 3. Exercises Unit 5. Showing Ways and Directions Part 1. Dialogues Part 2. Text: Beijing West Railway Station Part 3. Exercises Unit 6. Security Check Part 1. Dialogues Tart 2. Text: Airport Security Spurs New Interest in Sensors Part 3. Exercises Unit 7. Service on the Train Part 1. Dialogues Part 2. Text: Railway Passenger Terminals Part 3. Exercises Unit 8. Patrol and Inquiry Part 1. Dialogues Part 2. Text: Police on Bicycles Part 3. Exercises Unit 9. Lost and Found Part 1. Dialogues Part 2. Text: A Drug Traffic Case Part 3. Exercises Unit 10. Accepting a Case Reporting Part 1. Dialogues Part 2. Text: Take the Profit out of Crime Part 3. Exercises Unit 11. Handling Cases of Public Security Part 1. Dialogues …… Unit 12.Investigation at the Scene Unit 13.Arresting Suspect Unit 14.Case Interrogation Unit 15.Punishment Unit 16.Accidents on Railway Unit 17.First Aid Unit 18.Anti-terrorism Appendix 1.Glossary Appendix 2.Supplementary Reading Appendix 3.Permanent Departments of the MPS of the PRC Appendix 4.Ranks of Police Officers Appendix 5.Frequently-used Rules&Regulations Appendix 6.Division of Crimes