因为（它的地理环境决定）他们别无选择，它就只有这么一个公共空间（没有私家的院子）。

For they have no other way to select because of the geography conditions. There is no private yard but a mutual backyard, a public room.

youdao

因为（它的地理环境决定）他们别无选择，它就只有这么一个公共空间（没有私家的院子）。

For they have no other way to select because of the geography conditions. There is no private yard but a mutual backyard, a public room.

youdao