metaphysis

例句：

1. 1. The philosopher's discussion of the metaphysics of existence is fascinating.
   这位哲学家对存在之形而上学的讨论令人着迷。
2. 2.The ontological debate over whether there is a God has been ongoing for centuries.
   关于是否存在上帝的本体论辩论已经持续了几个世纪。
3. 3. Metaphysical questions about the nature of reality are often beyond the scope of scientific inquiry.
   关于现实本质的形而上学问题往往超出了科学探究的范围。