DICT.TW Dictionary Taiwan

 back·stage /ˈbækˌsteʤ/
 (ad.)在後臺,向後臺

 backstage
      adj : concealed from the public
      n : a stage area out of sight of the audience [syn: wing, offstage]
      adv 1: out of view of the public; behind the scenes; "Working
             backstage to gain political support for his proposal";
             "many private deals were made backstage at the
             convention"
      2: in or to a backstage area of a theater; "costumes were
         changed backstage"