호흡breathing; breath 흡수absorption; intake 간접흡연second-hand smoking 호흡기respiratory organ 흡수력absorbing power; absorbing ability 흡수성absorptiveness; absorption 흡연smoking 흡연석smoking seat 흡연자smoker 흡인absorption; suction; attraction

간접흡연second-hand smoking 금연nonsmoking 금연석non-smoking seat 연기smoke 흡연smoking 흡연석smoking seat 흡연자smoker 끽연smoking 매연exhaust gas; sooty smoke 무연탄anthracite; hard coal

교실classroom 침실bedroom 화장실toilet; restroom; bathroom 휴게실lounge; waiting room 거실living room 교실classroom 미용실beauty parlor; beauty salon 사무실office; place of business; workplace 치료실treatment room 특실VIP room; VIP suite