Since labor and land are important inputs into the production of Big Macs, these differential costs feed through into the final cost of the burger.
由于劳动力和土地是生产巨无霸的重要投入，由此造成的成本差异会体现在巨无霸的最终成本上。
2
One of these inputs is what we call human capital, the input associated with the labor force.
这些输入之一是我们所称的人首都，被和劳动力量联合的输入。
3
For example, the sawmill purchases logs from the tree harvester and combines them in its manufacturing process with inputs such as labor and saw blades from other sources.