파도wave 초음파ultrasonic waves; ultrasound 추파ogle; amorous glance 파고height of a wave 파급spread; extension 파동wave motion 파란ripple; wave 파란만장being turbulent; being full of ups and downs 파랑ripple; wave 파문ripple

보급diffusion; distribution; popularization 언급mentioning; referring; reference 파급spread; extension 후회막급useless regretting; deep regret; extreme remorse 가급적if possible 과유불급more is just as bad as less 급as well as; also 급기야at last 급제pass 보급형low-end product

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