不包括任何专门设计作为紧急出口的门，或者并没有被设计为行人入口的车库门。

It does not include any door exclusively designated as an emergency exit, or a garage door not designed as a pedestrian entrance.

youdao

入口门，包含移门和推拉门，以及门的五金。

Entrance doors including sliding door and swing doors and ironmongery for the doors.

youdao

It's really an entry into the other world, and you gonna step through it and become a part of the other world which not necessarily you can see it.

就是进入另一个世界的入口，你可以穿过这扇门,成为这个世界的一部分,而你本来可能不那么轻易获得的。

普林斯顿公开课 - 人性课程节选