. . . . . . . . . . . . . . . . . . "live presentation before the court by opposing parties on the merits of a case"@en . . . . "oral argument"@en . . . . . . . . . . . . . . . . . . "oral argument"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "oral argument"@en . . . . . . .