Anoldmanlivedaloneinhisoldhouse.Hehardlyevercameout.Hew...
問題詳情：Anoldmanlivedaloneinhisoldhouse.Hehardlyevercameout.Hewouldn’tcommunicatewithothers.Oneday,alittleboysellingmagazinesknockedattheman’sdoor.Thedoorslowlyopened."Uh,sir,wouldyouliketobuyamaga...