교통transportation; traffic 교통비fare; transportation expense 교통사고traffic accident; car crash 교환exchange 교대rotation; shift 교류mixture of currents; intersection of streams 교우friend 교통경찰traffic police 교통난traffic congestion; traffic jam 교통량traffic volume; traffic density

유람선cruise ship 유학studying abroad; studying away from home 몽유병sleepwalking; somnambulism 야유회picnic; outing 유격search-and-kill mission; hit-and-run attack 유격대guerrilla unit; commando unit; flying army 유격대원guerrilla fighter 유격수shortstop 유곽prostitute quarters; red-light district 유람sightseeing