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 인습성은 새로운 아이디어를 받아들이는 데 방해가 되었다.geuui insupseong-eun saeroun aideureul badadeulineun de banghae-ga doeeotda.His conventionality hindered him from accepting new ideas.