汽车使用一加仑这种新植物燃料或一加仑汽油可以开得一样远；但是一加仑植物燃料不但花费少，并且造成的污染更少。
A car can be driven as far on a gallon of the new plant-based fuel as a car can be driven on a gallon of gasoline, but a gallon of the plant-based fuel both costs less and results in less pollution.
一加仑汽油和尼龙工作服落进了山谷。
A gallon of gasoline and the nylon overalls fall into the valley.
战区一加仑汽油的价格最高甚至可达100美元。
The price of a gallon of petrol in a war zone can cost up to $100.
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