https://steemit.com/steemit/@donkeypong/announcement-steemit-e-book-published-on-amazon-free-download-help-it-go-viral
저도 시간날때 읽어봐야겠네요. 영어의 압박이 있습니다~
https://steemit.com/steemit/@donkeypong/announcement-steemit-e-book-published-on-amazon-free-download-help-it-go-viral
저도 시간날때 읽어봐야겠네요. 영어의 압박이 있습니다~