1. look at with a critical eye;

   "When the movie star entered, all the women gave him the once over"
   

With the Eraser Tool (E), give the eye a better look by erasing the black border a little bit.

用橡皮擦工作给眼睛黑色边框擦除更好看些。

In these eye trick, stationary patterns give rise to the powerful but subjective perception of (illusory) motion.

在这些视觉把戏中，静止不动的图案会使我们产生强烈却是主观的动态感觉(幻觉)。

The personal AD section of the newspaper caught my eye and I thought I'd give it a try.

注意到报纸上有“个人广告”版块，反正投放免费，我想不妨一试。