There's something that it feels like to drink beer which is not what it feels like to do your income tax or listen to music, and this qualitative feel automatically generates a third feature, namely, conscious states are by definition subjective in the sense that they only exist as experienced by some human or animal subject, some self that experiences them.
你喝啤酒的感觉 并不像你付所得税 或听音乐时的感觉，这个定性感受 自然就引出了第三个特征： 意识状态明显是主观的 它们只以人类或动物的经验状态存在 它们只以人类或动物的经验状态存在 本体体验到了它们