유학studying abroad 유학생international student; student studying abroad 정류소stop 정류장stop 유학원study abroad agency 체류stay; sojourn 체류자sojourner 계류장marina; mooring; apron 구류detention 구류형detention; confinement

초급elementary level; beginning stage 초급반beginner's class 최고급the highest grade; top-level 특급special class; special rank; special grade 하급생junior student; underclassman 고급high quality; high grade 고급반class for advanced learners; the highest-level class 고급품high-end product 고급화enhancement 상급반upper grades; higher grades