Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
정부는 코로나19 확산을 막기 위한 통제책을 시행했다.jeongbuneun corona19 hwaksaneul makgi wihan tongjechaekeul sihaenghaetda.The government implemented control measures to prevent the spread of COVID-19.