求翻译：十多年来，北美自由贸易区取得的成果主要有：促进了地区贸易增长和增加了直接投资（FDI）、发达国家保持经济强势地位、发展中国家受益明显、合作范围不断扩大是什么意思？

More than a decade, NAFTA results achieved: to promote the growth of regional trade and increase direct investment (fdi), the developed countries to keep the economy strong position to benefit developing countries significantly expanding the scope of cooperation

10 years, North American Free Trade Area of the main results are: promoting the growth of regional trade and direct investment have been increasing (FDI), developed countries maintain economic position of strength, developing countries have benefited significantly, there has been an expanding cooper

More than ten for years, the North America free trading area obtains the achievement mainly has: Promoted the local trade to grow and to increase direct investment (FDI), the developed country maintained the economical strong trend status, the developing nation benefit obvious, the cooperation scope

More than 10 years, NAFTA results achieved are: promotes the growth of regional trade and increase direct investment (FDI), maintain a strong economic position in developed countries, developing countries benefit from clear and expanded scope of cooperation

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