steemitboard (66)in #study • 5 years agoRE: 지식은 써야 내 것이 된다Congratulations @mrbobsa! You received a personal award! Birthday! - You are on the Steem blockchain for 2…steemitboard (66)in #study • 6 years agoRE: 지식은 써야 내 것이 된다Congratulations @mrbobsa! You received a personal award! Birthday! - You are on the Steem blockchain for 1…