The last cow to graze on the White House lawn.

它是最后一头在白宫草坪上吃草。

We saw a flock of sheep grazing on the hillside.

我们看见一群羊在山丘上吃草。

A herd of cattle was quietly grazing on the grass.

一群在草地上正安静地吃草。

Soon they would graze on the grass prepared by the zebras.

一会它们就要吃斑马为它们准备草了。

By grazing on these herbs, the sheep develop a stronger resistance to diseases.

通过采这些中草药羊抗病能力大为提高。

Grazing on the grass beds, they're the most vulnerable to shark attack.

它们在草床上吃草，最容易受到鲨鱼攻击。

Not grazing so many animals on a given patch of land would discourage transmission.

不在一块草地上过量放牧动会减轻虫害传播。

The Kazakhs have arrived from the Tianshan Mountains to graze their animals on the meager pickings in the Zhunge'er.

哈萨克人从天山启程带著家畜到达准格尔盆地贫瘠土地上放牧。

Take the pata negra pigs in Spain and Portugal that spend their lives grazing on acorns.

以西班牙和葡萄牙黑脚猪为例，它们一生都在吃橡子。

He says some fish graze on seaweed, clearing space for new corals. Others control whole food chains.

他表示，有些鱼吃掉海草，为新珊瑚腾出空间。其它鱼控制着整链。

And indeed they've been grazing on their little patch of grass for about five and a half thousand years.

它们就在那块小草地上吃草，渡过了五千五百年漫长岁月。

Like the flocks of old Proteus, King Neptune's shepherd, my herds graze without fear on the ocean's immense prairies.

我羊家畜，像尼普顿老牧人一样，无忧无虑地在那广阔海底牧场上吃草。

In the dry season, herds as large as 400 gather around the Minneriya reservoir to graze on its fertile grasses.

在旱季，400多头大象聚集在米内日亚水库周围，享受着肥美嫩草。

In the upland valleys a family of Kazakhs has been grazing their livestock all summer on the lush alpine meadows.

在这高地山谷有哈萨克家族，他们整夏天在茂密高山草甸放牧家畜。

And, as the picture shows, sheep on North Ronaldsay, in the Orkney Islands of Scotland, still graze on the stuff.

如图所示，在苏格兰奥克尼群岛北罗纳德赛岛上，羊仍然以这种东西为。

They removed the protected horses, but did not limit the number of cattle and sheep grazing on the same land.

他们减少了受保护马群数量，却没有控制依于同一片土地羊数量。

All day he watched over them while they grazed on the little plots of grass among the rocks and cliffs.

他每天照看着它们在岩石和峭壁间多小块草地上吃草。

Farm animals are sent out to graze on the already-limited vegetation, and mining has made the already-poor soil even poorer.

农场动被送去吃本已有限植被，而采矿使本已贫瘠土壤变得更加贫瘠。

They are vegetarians, but since there's little food for them on the land, marine iguanas graze on the sea floor.

它们是素者但由于岛上没有能吃所以海鬣蜥以海底植为。

Once cows grazed on the land where these museums now stand.

这些博馆现在所在土地上曾有奶吃草。