추요: 추요 [樞要] importance. ~하다 pivotal; key; important; principal; cardinal. 군사상 ~한 곳 a point of strategical importance / a strategic point. ~한 지위를 차지하다 occupy[hold] an important[a responsible / a key] pos
추완: 추완 [追完] 『法』 subsequent completion. ~을 하다 complement / subsequently complete / make subsequent completion.