아래 링크를 누르고 Play 해서 보기 https://us06web.zoom.us/rec/share/VyJYXzjcPM_FQo_l_vZOhx70u181CeVicx1AV-PVWfV5Iq5Vlftbi39aDTajcLXy.lF5hjgNFKuBb2boV?startTime=1628558259000