Now, in order to do this we need to invest about 180 billion dollars: half of it to retool the car, truck and plane industries; half of it to build the advanced bio-fuel industry.
现在，为了实现这一计划，我们需要大约1800亿美元的投资 其中有一半用来重新装备汽车，卡车和飞机工业。 一半用来创建先进的生物燃料工业。