public List <string> GetTranslatableContent() { List <string> tContent = new List <string>(); tContent.AddRange(resultLeft.GetTranslatableContent()); tContent.AddRange(resultRight.GetTranslatableContent()); tContent.AddRange(resultUp.GetTranslatableContent()); tContent.AddRange(resultDown.GetTranslatableContent()); tContent.AddRange(additional_choice_0.GetTranslatableContent()); tContent.AddRange(additional_choice_1.GetTranslatableContent()); return(tContent); }