例句與造句

1. As early as 1959, Ronald Coase wrote that spectrum was a fixed factor of production, like land or labor, and should be treated in the same way, with its use determined by the pricing system and awarded to the highest bidder.
2. In microeconomics, the "'long run "'is the conceptual time period in which there are no fixed factors of production, so that there are no constraints preventing changing the output level by changing the capital stock or by entering or leaving an industry.
3. It's difficult to find fixed factors of production in a sentence. 用fixed factors of production造句挺難的