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
은인자중의 자세로 사람들과 소통해야 합니다.eun-in-ja-jung-ui jase-ro saram-deul-gwa sotong-haeya hamnida.You should communicate with others with humility and self-restraint.