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
그의 피상적인 이해는 문제를 해결하는 데 도움이 되지 않았다.geuui pisangjeogin ihaeun munjele haegyeolhaneun de doumi doejianhaetda.His superficial understanding did not help in solving the problem.