대응response 반응reaction; response 응급실ER; emergency room 응답response 응시application 응시자applicant 응원cheering 응원가fight song; cheering song 응원군reinforcements; troop support 응원단cheering squad

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

비상조치emergency measure; contingency action 조처step; action 조치action; step; measure

위치location; situation 설치installation 안전장치safety device 치부책account book; ledger 치중focus; concentration 치환substitution; replacement 하치장rubbish dump; dumping ground 거치laying; placing 구치소detention house; lockup 대치replacement; substitution