I want you to put a dark dot next to their contact.

我希望你在他们的联系人旁边放一个黑点。

You got the dark dots. You got the asterisks and the check.

你有黑点。你得到了星号和支票。

Those circular sphincter muscles — yeah, that's right, you've got sphincters everywhere! — contract and expand, changing the size of the dark dot of your pupil.

那些圆形括约肌——是的，没错，你到处都是括约肌！——收缩和扩张，改变瞳孔中黑点的大小。

Each unit sees only a small part of the insect's surroundings, but all of them together create a mosaic image—a pattern of light and dark dots.

但是所有的小眼构成了一个由亮点和暗点组成的马赛克合成图案。