native grassland

例句：

1. 1. The native grassland is home to many species of wildflowers.
   原生草地是许多野生花卉的家园。
2. 2.The prairie is a vast expanse of grassland that stretches from the Canadian border to the Rocky Mountains.
   大草原是一个从加拿大边境延伸到落基山脉的广阔地带。
3. 3.The steppe is a vast grassland region in Central Asia, where animals roam freely.
   草原是中亚的大草原地区，动物可以自由漫游。