high-rise low density

例句：

1. 1. The high-rise buildings are the symbol of modern city life.
   高层建筑是现代城市生活的象征。
2. 2.The tallest high-rise in the city is the 100-story building.
   这座城市最高的高楼是100层的大楼。
3. 3.The high-rise apartments offer a great view of the city.
   高层公寓提供了城市极好的视野。
4. 1.The low-density housing area is prone to flooding during heavy rains.
   低密度住宅区在大雨时易发生洪水。
5. 2.The low-density population makes it difficult for the government to collect taxes.
   低密度的人口使得政府难以征税。
6. 3.The low-density forest is home to many rare and endangered species.
   低密度森林是许多稀有和濒危物种的家园。