边疆的辽阔土地使美国变成了农业创业者的王国。
Its huge expanse permitted the United States to become a nation of agricultural entrepreneurs.
有很长一段时间，在这片辽阔土地上，这一法律未得到实施。
For a long time in that vast region, this law was in abeyance.
南亚国家14亿人民正在480万平方公里的辽阔土地上辛勤耕耘，创造着新世纪的文明。
The 1.4 billion people in South Asia living on an area of 4.8 million square kilometers are working diligently to create civilizations in the new century.
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