translation.en: Or we could use the saved gas directly to cover all of this balance, or if we used it as hydrogen, which is more profitable and efficient, we'd get rid of the domestic oil too.
translation.zh: 或者动用石油储备来达到供求平衡 要是我们用氢气做替代品，效率和效益就更高了 也就不用再为国内石油发愁了