If this top one is further away than this

如果上面的这条比下面的远
but they take up the same size in your eye,

虽然你视网膜上占据空间是一样的
this one must be bigger

但这条会看起来长一些
and you see it as bigger.

你也会认为它比较长
And the book offers more details on how these illusions work.

教材上会有更多关于错觉如何产生的内容
I'm going to end with an illusion that

我将以一个错觉现象来作为结束
I'm not even going to bother explaining.

但我不会去解释它
I'll just show it to you

我只是给你们看一看
because you should be able to,

因为基于对其它错觉现象的思考
based on thinking about these other illusions, figure it out.

你应该是能够自己想明白的
It was developed by Roger Shepard.

这是罗杰·谢巴德提出的
Well, you know that.

这个大家都知道这个