All of them are different colors, they're rippling with different frequencies, and they're bouncing off every surface, including me, and some of those are flying directly into your eyes, and that's why your brain is forming an image of me standing here.
它们的颜色各不相同， 频率各异， 它们正在物体表面反弹，也在我的身上反弹， 其中一些光子直接飞入了你的眼里， 所以，你的脑海里才呈现出我站在这里的图像。