美国：得到长远经济实惠本刊特约记者王楠华盛顿专电对于美国这个世界上最大的工业化国家来说，从今年１月１日起生效的北美自由贸易协定将为这个国家带来的长远经济实惠远远超过其在就业、工人收入和环境保护等方面暂时可能遇到的困难。正是关于北美自由贸易的利弊之争使... US: Gaining Long-term Economic Benefits Our Correspondent Correspondent Wang Nan Washington Special For the United States, the largest industrialized country in the world, the North American Free Trade Agreement effective January 1 this year will bring far-reaching economic benefits to this country Beyond its temporary difficulties that may be encountered in employment, income of workers and environmental protection. It is the dispute over the pros and cons of North American free trade that ...