When that happens, you provide people with multiple ways of re-entering the world through different windows, and when you do that, it allows them to triangulate the world that they live in and see its shape.
它们给人们提供了从不同的窗口 重新进入世界的多种方式。 同时，它还使人们三分他们生活的世界， 看清它的形状。