What do drive car to save oil most? ? ? _ already solve a problem

And \n\n美 country vehicle is compared to the force eve of the lunar New Year eve of the lunar New Year eve of the lunar New Year eve of the lunar New Year eve of the lunar New Year eve of the lunar New Year eve of the lunar New Year eve of the lunar New Year because of land, the same interstate highway, being able to be compared to leading to adding the road having no way with eve of the lunar New Year eve of the lunar New Year eve of the lunar New Year eve of the lunar New Year eve of the lunar New Year eve of the lunar New Year eve of the lunar New Year eve of the lunar New Year all is that the eve of the lunar New Year eve of the lunar New Year eve of the lunar New Year eve of the lunar New Year eve of the lunar New Year eve of the lunar New Year eve of the lunar New Year eve of the lunar New Year straightaway, has no turn , has wasted oil but under low speed therefore the province is very oily under high speed,; Real USA vehicle province oil ought to be the above in 120 nothing more than; But, the maximal limit of Chinese is 120 quickly; ... \ n \ n American car because people than the eve of the eve of the force , and the general interstate highways, what the like the sense to drives car to save oil most? ? ? _ already solve a problem