exit guide

例句：

1. 1. The exit guide atthe airport is very helpful for travelers.
   机场的出口指南对旅行者非常有帮助。
2. 2.The exit procedure was explained clearly in thesafety briefing.
   安全简报中清楚地解释了出口程序。
3. 3. We followed the exit guideto find our way out of the building.
   我们按照出口指南找到了离开大楼的路。