off·stage /ˈɔfˈsteʤ, ˌsteʤ/
  舞臺內部[的] ;私生活
  offstage
       adj 1: situated or taking place in the area of a stage not visible
              to the audience; "offstage noises" [ant: onstage]
       2: withheld from public view or attention; "offstage political
          meetings"
       n : a stage area out of sight of the audience [syn: wing, backstage]
       adv 1: behind the scenes; not on stage; "the actors were waiting
              offstage" [ant: onstage]
       2: not in public; "the deal was done offstage"