But I could have another idea in my mind, which I label "centaur" but for which no corresponding fact can be found in the extramental world.
但是我头脑里还有另外一个叫“人马”的特定观念，可这一观念在脑外世界里找不到相对应的事物。
2
For instance, I have a particular idea in my mind, which I label "cat". Corresponding to that idea are actually existing things in the extramental world called "cats."