美国和欧洲必须与巴西、中国、印度和其他新兴国家直接竞争，而他们的工资水平在某些情况下只有高收入国家的四分之一（甚至更低 ） 。
The US and Europe are in direct competition with Brazil, China, India, and other emerging economies, where wage levels are sometimes one-quarter those in high-income countries (if not even lower).