1·Vast tracts of the country are wild and undeveloped.
这个国家有大片荒芜未开发的土地。
—— 《柯林斯英汉双解大词典》
2·Vast tracts of forest burned for a week.
大范围的林木一直延烧了一个星期。
3·When McCarthy describes vast tracts of Mexican desert blazing in the.
看到麦卡锡描写的烘烤在太阳下广袤的墨西哥大沙漠，我不自主地想到了卡塔尔的黄沙。
4·Rich food importers are acquiring vast tracts of poor countries' farmland.
富裕的粮食进口国正在贫穷国家收购大片农田。
5·Vast tracts of fertile farmland now lie fallow; agricultural output has slumped.
大片肥沃的农地正在休耕；农业产量大幅下跌。
6·The northwest region refers to the vast tracts west of the Helan Mountains in China.
西北地区是指贺兰山以西的广阔地域。
7·It's brought torrential rains and high winds that have destroyed hundreds of houses and flooded vast tracts of farmland.
莫拉克带来狂风暴雨，摧毁数千座房屋，淹没大面积农田。那么，现在情况怎么样呢？
8·Wildfires raged across Russia this summer, killing dozens, leaving thousands homeless, and devastating vast tracts of farmland.
森林大火在这个夏天肆虐俄罗斯全境，数十人死亡，几千人流离失所，并且毁坏了大片农田。
9·Because of its vast tracts of virtually uninhabited northern forest, Canada has one of the lowest population density in the world.
加拿大是世界上人口密度最低的地区之一，因为其广阔的北方森林地区实际上无人居住。
10·Peninsular, island and archipelagic countries such as Indonesia, Malaysia and the Philippines lack vast tracts of flat, swampy land.
印尼、马来西亚和菲律宾分别是半岛、岛屿和群岛国家，缺乏大面积的湿地平原。