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“西进运动”对美国经济的发展起到非常重要的促进作用,它推动了美国经济向前发展。“西进运动”不仅是美国社会经济发展一个全新的开始,同时,它也在建立一个美国式的经济体系中发挥重要的作用。
The “Westward Movement” played a very important role in promoting the economic development of the United States. It has promoted the development of the U.S. economy. The “Westward Movement” is not only a brand new beginning for the social and economic development of the United States, but it also plays an important role in establishing an American-style economic system.