The cost of a burger depends heavily on local inputs, such as rent and wages, which are not easily arbitraged across borders and tend to be lower in poorer countries.

• 汉堡的价格很大程度决定于本地的各项成本，如租金和工资，他们在不同国家之间的差价很难获取，而且越是贫穷的国家这些成本越是低廉。