宇宙是一个无限的空间，没有尽头。 但是，我们只能看到可观测宇宙的一部分，而可观测宇宙的尽头是我们目前还无法观测到的地方。翻译成英文
The universe is an infinite space with no end. However, we can only see a portion of the observable universe, and the end of the observable universe is a place that we currently cannot observe.
