The Leitmotiv is an important method to express the plot in Wagner’s music drama The Nibelung’s Ring (Der Ring des Nibelungen).

主导动机是瓦格纳乐剧《尼伯龙根的指环》剧情的要手段。

The unquestionable leitmotiv of the current development of the nation could be summarized as a mechanical tabula rasa of the past.

疑的国家发展主要内应该像拥有一个机械、白板的过去。