синхронизация движения губ с фонограммой(фильма); пение под фонограмму; петь под "фанеру"(As she belted out "The Star-Spangled Banner" during Monday's inauguration ceremony, there was no doubt Beyonce was nailing the song, but it has since been revealed that she may have been lip-syncing to a pre-recording (January 22, 2013, "The Today Show")Taras)
