They passed across the grass land.

他们越过了草地。

The sheep usually graze in the grass land.

羊通常在草地吃草。

The sheep usually graze in the grass land.

他们的牛羊正在绿色草地上吃草。

The sheep usually graze in the grass land.

小羊在草地上蹦蹦跳跳。

The sheep usually graze in the grass land.

羊多草缺，所以麦地里没有杂草。