Topic (话题)
Learning Objectives (学习目标)
Notes (注释)
Suggested time (建议学时)
Greetings and introductions
问候和介绍
Greeting people
Introducing yourself
Introducing people
问候别人
介绍自己
介绍他人
Formal/informal greetings and introductions
正式/非正式问候和介绍
3学时
Main Contents (主要内容)