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
경제의 적체로 인해 많은 기업들이 어려움을 겪고 있다.gyeongjeui jeokchelo inhae manheun gieobdeuri eoryeoum-eul gyeokgo itda.Many companies are struggling due to the stagnation of the economy.