·çÄ«½º ¸ð¿ì¶óÀÇ ¸¶Áö¸·À» ÇÔ²²ÇÏ´Â ¼ÕÈï¹Î°ú ÅäÆ®³Ñ ¼±¼ö´Ü https://www.youtube.com/watch?v=9maj7CrxkJI