translation.en: And one of the things that we need to do is, not only fix the fuel efficiency of our vehicles and make them much more efficient, but we also need to fix the economy in general.
translation.zh: 我们需要做的一件事情 就是，不仅仅稳定我们交通工具的燃油效能 使它们变得更加有效率， 我们还需要稳定我们的经济大局。