Inwhatcanonlybedescribedasaheroicact，agoldenretrieverma...
问题详情：Inwhatcanonlybedescribedasaheroicact，agoldenretrievermanagedtosavehisowner’slifebylyingontopofhimforalmost24hourstokeephimfromfreezingtodeathafterslippingoniceandbreakinghisneck.OnNewYear'sEv...