Definition: a book that gives information about something or tells you how to do something Level: B1
这本旅游指南很有用。
This travel ___guide is very useful.
旅行前，我总会查阅一本好的餐厅指南。
Before traveling, I always check a good restaurant ___guide.
操作机器前，请先阅读用户指南。
Read the user's ___guide before operating the machine.
