左右脸哪个更好看点？

[视频作者] 正经的知识

[视频时长] 0:31

[视频类型] 科学科普

参考：https://link.springer.com/article/10.1007/s00221-012-3091-y https://brightside.me/wonder-curiosities/why-one-side-of-your-face-is-more-attractive-than-the-other-according-to-a-study-799370/ https://www.sciencedaily.com/releases/2012/04/120420123847.htm