因自然资源的缺乏而产生的严重恐慌energy crisis

• 以电为动力，可以一劳永逸地解决汽车的能源危机问题。

  Electric power can solve the energy crisis for cars forever at a stroke.

• 为避免出现“能源危机”，世界各国应加强对可再生能源的开发和利用。

  In order to prevent the development of an energy crisis, the countries of the world should enhance their development and use of renewable energy.