In the virtual campus domain model, you associate every doorway with a building.

在虚拟校园域模型中，您可以将每个门口与一个大楼关联。

youdao

In the virtual campus domain model, you associate every doorway with a building.

在虚拟校园域模型中，您可以将每个门口与一个大楼关联。

youdao