介绍:
重点词汇和表达：
1. customs follow customs / share customs
2. rude
3.personal questions/ space
4.Americans
5. toilet
6. restroom bathroom
7. cut in = jump the queue
8. polite / impolite
9. be serious with
10. chew and talk
11. Where are your manners?
12. misunderstand
大家还在听
