These villages were self-sufficient, keeping pigs  and grazing cattle as well as hunting and fishing.

这些村庄是自给自足的，养猪和放牧牛，以及狩猎和捕鱼。

Without the conditions for grazing cattle and sheep, people choose to cultivate the limited land.

人们没有条件大规模的放牧牛羊有限的土地首先被用来耕种。

Heidi now took the doctor to her favorite spot. From there they could hear the peaceful-sounding bells of the grazing cattle below. The sky was deep blue, and above their heads the eagle was circling with outstretched wings.

海蒂现在带着医生去了她最喜欢的地方。从那里，他们可以听到下面放牧的牛发出的平静的铃声。天空是深蓝色的，在他们的头顶上方，雄鹰张开翅膀盘旋。