So within hierarchical nonmonogamy, that usually means that you have a primary relationship or relationships, and then you can also have secondary relationships which have less priority to you, basically.
因此,在等级制非一夫一妻制中,这通常意味着您拥有一个或多个主要关系,然后您还可以拥有对您来说优先级较低的次要关系。