export class WL04{
    title : string;
    audio_url : string;
    time:string;
    missions : Array<Mission> = [];
}

export class Mission{

  missionOptions : Array<MissionOption> = [];
}
export class MissionOption{
  word : string;
  wordColors : [];
  audio_url : string;
  isResult : boolean;
  isShow : boolean;
}
