Lesson plans had to meet the approval of North Korean staff, every class was recorded and reported on, every room was bugged, and every conversation, overheard.
강의 내용은 북한 관리에게 허가를 받아야 했으며 모든 수업은 녹화되고 보고되며 모든 강의실과 대화는 도청됩니다.