Besides, changing sunlight into electrical energy does not demand fuel such as coal or oil.
Besides, changing sunlight into electrical energy does not demand fuel such as coal or oil.
除此之外，把阳光转变成电能并不需要像煤或石油之类的燃料。
Besides, changing sunlight into electrical energy does not demand fuel such as coal or oil.
除此之外，把阳光转变成电能并不需要像煤或石油之类的燃料。