추진propulsion; pushing; driving 추천recommendation 추천서letter of recommendation; letter of reference 추천장letter of recommendation; letter of reference 추측guess 추대having someone as one's boss 추론inference; deduction; reasoning 추리inference; reasoning 추리력reasoning ability 추산estimation

추진propulsion; pushing; driving 후진국underdeveloped country; less developed country 선진being advanced 선진국advanced country; developed country 직진straight movement 진로course 진출expansion 진학entrance to a higher education institution 진행progress 진행자host; emcee

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