一些科学家认为多元宇宙理论可以解释为什么我们的宇宙如此适合生命存在。

Some scientists believe the ___multiverse theory could explain why our universe is so perfect for life.

这部电影讲述了穿越多重宇宙寻找真爱的故事。

This film tells a story about finding true love by traveling through the ___multiverse.