[입트영] 2018/7/26 Drinking Water 식수
Talk about how people get their drinking water. filter out impurities: 불순물을 걸러 내다 crystal clear: 매우 맑은, 매우 깨끗한 ice dispenser: 제빙기 maintenance provider: 관리 업체 switch out: 교체하다 bottled water: 병에 든 식수 in bulk: 대량으로 have something delivered: ~을 배달시키다 large capacity: 대용량 hand-held: 소형인, 휴대용인 apiece: 각각 ~개씩 spring water: 샘물 widespread practice: 흔한 일 They can filter out impurities, so the user can drin..