美国无疑是当今世界上最重要的国家,是影响世界经济、政治乃至文化走势的一个基本因素。无论你身居发达的都市,还是劳作于偏远的乡村,你都不可避免地要和美国的影响打交道。从好莱坞电影到微软视窗,从麦当劳快餐到SCI引文检索,从波音飞机的制造到因特网的发明,从行销世界每一 The United States is undoubtedly the most important country in the world today and a fundamental factor that affects the world economy, politics and even culture. Whether you live in a developed city or work in a remote country, you inevitably have to deal with the American influence. From Hollywood movies to Microsoft Windows, from McDonald’s fast food to SCI citations, from the manufacture of the Boeing aircraft to the invention of the Internet, from the marketing world