The professor found as soon as we hear words like "tormenting", "gruelling" or "plaguing", the exact areas in the brain that deal with pain are activated。

教授还发现，只要我们听到类似“痛苦的”、“折磨人的”、“苦恼的”的词汇，大脑中的这个相关区域就立刻被激活。