宇宙发生说的

例句：

1. 1. The theory of the Big Bang is a popular explanation for the origins of the universe.
   大爆炸理论是解释宇宙起源的流行观点。
2. 2. Some scientists believe in the idea of a cosmic event that caused the Big Bang.
   一些科学家相信存在一个宇宙事件导致大爆炸。
3. 3. The Big Bang Theory has been supported by numerous scientific discoveries over the years.
   多年来，大爆炸理论得到了众多科学发现的支撑。