Yearsago，therewasaverywealthymanwho,withhisdevotedyoung...
問題詳情：Yearsago，therewasaverywealthymanwho,withhisdevotedyoungson,sharedapassionforartcollecting.Together，theytraveledaroundtheworld,addingonly 41 arttreasurestotheircollection．Oneyear,aswinterappro...