1·Electric vehicles don't burn gasoline.
电动汽车不烧汽油。
2·The catalyst is especially applicable to lean burn gasoline engine.
该催化剂尤其适合稀燃汽油机的需要。
3·But the car will not burn gasoline to recharge the battery until the plug-in unit is exhausted.
但是这种汽车只有在充电设施耗尽后才会通过燃烧汽油为电池充电。
4·Automobiles and factories burn gasoline and coal, which send certain chemicals into the air.
汽车和工厂燃烧的汽油和煤炭会释放有害的化学物质。
5·When we burn gasoline and coal in cars and factories, certain chemicals are released into the air.
当我们在燃烧汽油和煤炭时，一些化学物质被释放到空气中。
6·There are other dangers. When automobiles and factories burn gasoline and coal, certain chemicals get into the air.
危害还不止这些，当汽车和工厂燃烧汽油和煤炭时，一些化学物质释放进入大气层。
7·These molecules burn more cleanly than gasoline, in part because they have fewer, if any, carbon-carbon bonds, and the hydrocarbons they do emit are less likely to generate ozone.
这些分子燃烧起来比汽油更干净，部分原因是它们的碳-碳键更少（如果有的话），而且它们排放的碳氢化合物不太可能产生臭氧。
8·These molecules burn more cleanly than gasoline, in part because they have fewer, if and, carbon-carbon bonds, and the hydrocarbons they do emit are less likely to generate ozone.
这些分子燃烧起来比汽油更清洁，部分原因是它们的碳-碳键更少或者不存在，而且它们排放的碳氢化合物产生臭氧的可能性更小。
9·I'd burn more gasoline.
我会用掉更多的汽油。
10·Gasoline vapors burn not the liquid.
不烧汽油蒸气液体。