翻译练习: 请翻译下列句子,注意法治语言与人治语言之间的转换。 1 . The continental United States stretches 4,500 kilometers from the Atlantic Ocean on the east to the Pacific Ocean on the west. It borders Canada on the north, and reaches south to Mexico and the Gulf of Mexico. 2. Thus it happened that when the new factories that were springing up required labour, tens of thousands of homeless and hungry agricultural workers, with their wives and children, were forced into the cities in search of work, any work, under any condition, that would keep them alive. 3 . 在元朝时期,杭州成为东南重镇,经济繁荣,风景秀美,被意大利旅行家马可 · 波罗赞叹为 “世界上最美丽华贵的天城” 。