SAG-AFTRABrE/ˌsæɡ ˈæftrə/NAmE/ˌsæɡ ˈæftrə/abbreviation(intheUS) anorganizationthatprotectstheinterestsofactorsinfilmsandtelevision, formedfromtheScreenActorsGuildandtheAmericanFederationofTelevisionandRadioArtists美国演员工会和广播电视艺人联合会(由 the Screen Actors Guild and the American Federation of Television and Radio Artists 的首字母组合而成)