Or, you take this particular un-retouched photograph. Now, interestingly enough, I get a lot of emails from people who say, "Is there any perceptual difference between males and females?"
或者, 看看这张没有被修饰过的 照片. 很有趣的是 我收到和很多email，问我 “男性和女性之间有没有知觉上的区别？”