감소reduction 감소율reduction ratio 감점point deduction 급감rapid decrease; sharp fall; nosedive 증감fluctuation 탕감cut; reduction; curtailment; slashing 가감addition and subtraction; adjustment 가감승제addition, subtraction, multiplication and division 감량weight reduction; weight loss 감면reduction; exemption

세금tax 전기세electricity bill 취득세acquisition tax 탈세tax evasion 혈세harsh taxation 간접세indirect tax 과세taxation 관세tariffs 국세national tax 국세청national tax service