Square is not only a visiblespace for recreation but rather an invisible spiritual homeland.
广场，它不仅是一个有形的消闲空间，更是一个无形的精神家园。
2
Physicists propose that any dimensions beyond time and visiblespace are folded up and out of sight.
物理学家认为所有超过时间和空间的维度都折叠起来，靠肉眼是看不见的。
3
Unlike visible light waves, these radio waves can get through the various gases and dusts in space, and through our own earth's atmosphere comparatively easily.