상하up and down 하수sewage 하숙비payment for board and lodgings 영하temperature below zero 지하basement 지하도underground tunnel 지하철subway 지하철역subway station 하bottom; lowest 하강fall; descent

세계world; universe 한계limit; boundary 경계boundary; border 세계적being worldwide; being global 세계적worldwide; global 세계화globalization 업계industry; business circles; trade 체육계world of sports 출판계the publishing world 타계another world; the other world