For example, the standardeconomic assumption that people are rational is usually a good one: when the price of beer rises, most people drink less beer.
比如说，标准经济学假设人是理性的，这种假设通常是对的：在啤酒价格上涨时，多数人都会少喝一些啤酒。
2
Although Luxembourg, like all EU members, has suffered from the global economic slump, the country enjoys an extraordinarily high standardof living.
像其他欧盟成员国一样，卢森堡也受到了全球经济衰退的影响，但国民仍然享有特别高的生活水准。
3
These fit snugly into a standardeconomic model of competition.