gyeongnyeonje
biennial system
système biennal ; régime biennal ; structure biennale
우리 학교는 격년제로 체육 대회를 개최합니다.
uri hakgyoneun gyeongnyeonjeuro cheyuk daehwaereul gaechwihamnida.
Our school holds a sports competition on a biennial basis.
More words starting with 격