相关satit的文学知识

问题详情：   Everyone‘satit，evenmyneighbors.IthoughtImightbetheonlypersonleftintheworldwhohadn'tdoneaneBaydeal.So，Idecidedtotrymyhandatonlineauction（网上拍卖）。      Buyingforbeginners：Signupon w...