For example, when burned in vehicles, even the most ecologically acceptable sources of ethanol create air pollution that will cause the same mortality level as when gasoline is burned.
举例来说，如果作为汽车燃料，即使最环保的乙醇，其造成的空气污染也会导致和燃烧石油同样的死亡率。
2
Nevertheless, the oil price rise has increased inflationary pressures and trade deficits in some of the developed countries, as well as exacerbating tensions over the level of gasoline taxes.
不过，石油价格攀升增加了部分发达国家的通胀压力和贸易赤字，加剧了高额汽油税引发的的紧张状况。
3
Prospects and suggestions for further enhancing the level of domestic motor gasoline and diesel quality were put forward.