Maybe you're scratching yourself, or picking your nose, I don't know, but you're not doing anything right now, but you're being intelligent; you're understanding what I'm saying.
可能你在搔痒，可能在挖鼻子 ， 但没有在做什么特别的， 但你们还是有理性有智慧的，你们明白我在说什么，