¸ðÀ̽º Å°ÆÛ¸¦ ±¸¸ÅÇß½À´Ï´Ù.óÀ½ ÇÏÄÉ¿¡ ³ÖÀ»¶§ ºÐ¹«±â¸¦ »Ñ·Á¼ Àû¼Å¼ ³Ö¾î¾ß Çϳª¿ä?±×³É ³Ö¾î¾ß Çϳª¿ä?±×¸®°í ¼¾¼°¡ ¾î¶² »öÀ̾î¾ßÁö45-55 % »çÀÌ°¡ µÇ¾ú´Ù°í ÆÇ´ÜÇÒ ¼ö ÀÖ³ª¿ä?