초등학교elementary school; primary school 초등학생elementary school student; primary school student 고등학교high school 고등학생high school student; high schooler 초등elementary class 평등equality 고등high-level 등et cetera 불평등inequality; disparity 일등first; first class

최고the highest; top 고등학교high school 고등학생high school student; high schooler 최고가the highest price; top price 최고급the highest grade; top-level 고교high school 고급high quality; high grade 고급반class for advanced learners; the highest-level class 고급품high-end product 고급화enhancement

호선line 출발선starting line 각선미beauty of leg lines 국내선local line; domestic service 국제선international routes 노선route; line 노선도route map; line map 선line 시선eyes; gaze 연속선continuous line