급감rapid decrease; sharp fall; nosedive 급증rapid increase 긴급emergency 긴급회의emergency meeting 응급실ER; emergency room 초특급being very speedy 특급special express 화급urgency; emergency 구급relief; rescue 구급낭first aid pouch

해외여행overseas travel; trip abroad 행동action; movement behavior; deed 행사event; occasion; ceremony 비행기plane; airplane 신혼여행honeymoon 여행travel; trip 여행사travel agency 여행지travel destination 유행outbreak 은행bank

열차train 가장행렬costume procession 치열tooth arrangement; row of teeth 항렬generation 행렬line; parade; march 계열system; faction; department 계열사affiliate 계열화systematization 나열listing; enumeration 대열line; rank; file

자동차automobile 전차tram 기차train 기차역train station 기차표train ticket 열차train 자동차car; automobile 자전거bicycle 정거장stop; station 주차parking