Repliessteem.history (78)in ecovacs • 2 years agoRE: Máy robot hút bụi lau nhà thông minh giá rẻHello welcome to Steemit world! I'm @steem.history, who is steem witness. This is a recommended post for you. Newcomers Guide and The Complete Steemit Etiquette Guide (Revision 2.0) and…