(1) ±³Àç¸í : ÇØÄ¿½º °ø¹«¿ø ±¹¾î(2) °ü·Ã ÆäÀÌÁö Âʼö : (3) ¹®ÀÇ»çÇ×
20³âµµ °ÀǸ¦ 19³âµµ Ã¥À¸·Î ¼ö°Çصµ »ó°ü¾øÀ»±î¿ä?