셋,three Copy: 셋,three has comma Hide Show 자연수,natural_number의 하나 Rel: 삼각형,triangle 큐브,cube - 세제곱,cube 삼체문제,three-body_problem / three-body_problem .... curr at 보디%2Cbody?action=highlight&value=three-body_problem 트리플렛,triplet ... 영,zero 하나,one 둘,two 셋,three 넷,four