Unit 1 Entering Urban Rail Transit World
  Lesson 1 Urban Rail Transit
  Lesson 2 Common Expressions in Metro
Unit 2 Entering Metro Station
  Lesson 1 Essential Conversations
  Lesson 2 Prohibited Items
  Lesson 3 Emergency When Passengers Entering the Metro
Unit 3 Ticket Service
  Lesson 1 Ticket Buying Guidance
  Lesson 2 Ticket Sale at the Ticket Booth
  Lesson 3 Ticket Sale at the TVM
Unit 4 Security Check and Epidemic Prevention Work
  Lesson 1 Security Check
  Lesson 2 Passengers Taking Illegal Luggage into the Station
  Lesson 3 Epidemic Prevention Work
Unit 5 Entering the Ticket Gate
  Lesson 1 Essential Conversations
  Lesson 2 Passengers Can’t Enter the Ticket Gate
  Lesson 3 More About Entering the AGM
Unit 6 Conversations on Platform
  Lesson 1 Preserving Order on Station Platform
  Lesson 2 Services under Special Circumstances
  Lesson 3 Platform Accident
Unit 7 Getting Out of the Ticket Gate
  Lesson 1 Organization of Passengers at the Ticket Gate
  Lesson 2 Passengers Can’t Get Out of the Ticket Gate
  Lesson 3 Passengers Against Regulations
Unit 8 Information Service
  Lesson 1 Passengers Asking for Directions
  Lesson 2 Lost and Found
  Lesson 3 Passengers Asking for Help
Unit 9 Broadcasting
  Lesson 1 Station Daily and Equipment Failure Broadcast
  Lesson 2 Broadcast for Train Delayed
References