9.Their original and annual expenses are for the same reason called, In this system, productive expenses, because, over and above replacing their own value, they occasion the annual reproduction of this neat produce.
他们的原始费用和年度费用出于同样的原因被称为,在这个系统中,
产性费用,因为,除了取代他们
己的价值之外,他们还促成了这种整洁产品的年度再
产。机翻