However, that environment had been defined by United States and European policies; as an important exporter of agriculture and resources, the United States competed with developing countries and Europe, and its agricultural subsidies gave it a competitive advantage.
然而这种环境是美国和欧洲政策确定的；美国作为一个重要的农业和资源出口国，与发展中国家和欧洲进行竞争，其农业补贴使它获得全面优势。