강(no equivalent expression) 강도robber; mugger 강도범robber; mugger 강요coercion; pressure 강적formidable enemy 강점strengths 강제coercion 강제성forcibleness 강조emphasis; stress 최강the strongest; the most powerful

동력motive power 화력firepower; thermal 수력hydropower 인력manpower 자력one's own effort 노력effort; endeavor; hard work 능력ability; capability; competence 청력hearing 체력physical strength 판단력judgment; discernment

반group; party 사진반photography club 오전반morning class 오후반afternoon class 초급반beginner's class 고급반class for advanced learners; the highest-level class 반장head; chief 부반장vice president 상급반upper grades; higher grades 중급반intermediate class