You are viewing a single comment's thread from:RE: EBS 다큐프라임, 4차 산업혁명시대 교육대혁명.View the full contextgoodhello.aaa (45)in SCT.암호화폐.Crypto • 3 years ago @ssonagee님이 당신을 멘션하였습니다. https://www.steemit.com/@ssonagee/moc-11