Pain, as we use the term, obviously applies to pca in this possible world, but what about pain, as used by the people in this counterfactual world?

• “疼”，按我们的术语使用，显然在这个可能世界也是用在某细胞活动上，在那个虚拟世界的人对‘疼’的使用来看，会如何呢？