其它两本一本是导游基础知识，一本是导游法规和服务技能吧？

This is a guide to the other two basic knowledge, is a tour guide regulations and service skills?

youdao

其它两本一本是导游基础知识，一本是导游法规和服务技能吧？

This is a guide to the other two basic knowledge, is a tour guide regulations and service skills?

youdao