three drift hypothesis

例句：

1. 1. The three-body problem is a complex physics problem that has been studied for decades.
   三体问题是一个复杂的物理学问题，已经被研究了几十年。
2. 2.In the three-body problem, the orbits of the three bodies are intersecting and moving in different directions.
   在三体问题中，三个天体的轨道是相交的，并且沿着不同的方向移动。
3. 3. The three-body problem has important implications for our understanding of the universe.
   三体问题对我们的理解宇宙有着重要的影响。