当然，道德相对论的讨论在多元宇宙的想法之前就已存在。

Discussions of moral relativism came long before the idea of a multiverse, of course.

youdao

当然，道德相对论的讨论在多元宇宙的想法之前就已存在。

Discussions of moral relativism came long before the idea of a multiverse, of course.

youdao