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
회의에서 형식성이 너무 강하면 자유로운 의견 교환이 어렵습니다.hoeuieseo hyeongsikseong-i neomu ganghamyeon jayuroun uigyeon gyohwan-i eoryeobseumnida.If the formality is too strong in the meeting, it is difficult to exchange free opinions.