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
청소과장이 회의에서 새로운 청소 계획을 발표했다.cheongso gwajangi hoeuieseo saeroun cheongso gyehoeg-eul balpyohaetda.The cleaning department head announced a new cleaning plan in the meeting.