But the old-fashioned way to save on utility costs is simply to conserve electricity or waste less water.
而最传统的节约水电费开支的方法就是尽量节约用水用电。
But, in sharp contrast, a Japanese aquarium decided on a novel way to save energy -- it used electricity generated by an electric eel to light up its Christmas tree.
与此相反，日本一家水族馆则想出了一个新奇的节能办法。它利用电鳗鱼发的电来点亮圣诞树彩灯。
But, in sharp contrast, a Japanese aquarium decided on a novel way to save energy -- it used electricity generated by an electric eel to light up its Christmas tree.
与此相反，日本一家水族馆则想出了一个新奇的节能办法。它利用电鳗鱼发的电来点亮圣诞树彩灯。
应用推荐