steppe black earth

例句：

1. 1.The steppe is home to many wild animals.
   草原上栖息着许多野生动物。
2. 2. The steppe is a vast area of grassland in Central Asia.
   中亚的草原是一片广阔的草地。
3. 3. The steppe provides fertile soil for agriculture.
   草原为农业提供了肥沃的土地。