If you have brown eyes, the cells in the meshy front of your iris are full of pigment.

如果你眼，那么你虹膜前网状细胞会满素。

If you have blue, or blue-grey, there's not much pigment in that meshy layer at all.

如果你你眼或灰，那么网状层上根本就没有多少素。

But that's totally covered by a meshy front layer, and that's where things vary from person to person.

但它完全被一个网状前层所覆盖，而这就因人而异地方。