한국인이 일본인과 중국인 보다 외모가 잘생긴 이유
<iframe width="560" height="315" src="https://www.youtube.com/embed/XnMc0x_0OV4?si=0kED3M3jnUouZbCu" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>