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
분사구문을 사용하여 문장을 더 간결하게 만들 수 있습니다.bunsagumun-eul sayonghayeo munjang-eul deo ganjalhage mandeul su itsseumnida.You can make sentences more concise by using participial constructions.