grassland|grasslands

广阔无垠的草原延伸到天际。

The vast ___grassland stretches to the horizon.

成群的牛羊在广阔的草原上悠闲地吃草。

Herds of cattle and sheep graze peacefully on the vast ___grasslands.

非洲大草原是许多野生动物的家园。

The African ___grasslands are home to many wild animals.