艾伦·科普兰的《阿帕拉契亚的春天》使人想起了那种辽阔草原的氛围。
"Appalachian Spring" by Aaron Copland invoked the atmosphere of the wide open spaces of the prairies.
而草原上的冬天现在依旧是很严寒。
But winters on the prairie can still get pretty harsh today.
草原田鼠就是这样一种动物。
供鸟类以及草原土拨鼠吃的食物也少了。
一群羊在草原上来回走动。
A flock of sheep is walking back and forth on the grassland.
远处是连绵一片的草原。
雨后的草原一片清香。
一些展品有玻璃展示区域，例如草原土拨鼠。
Some exhibits have glass viewing areas, like for the prairie dog.
你们当中可能有人不知道，草原犬鼠其实不是狗。
For those of you who don't know, prairie dogs are not actually dogs.
它就像一面蓝色的镜子，在雪山和草原之间闪耀。
It's like a blue mirror shining between snowy mountains and grasslands.
她爱上了草原。
组装一个大草原需要时间——即使你拥有所有的部件。
To assemble a prairie takes time—even if you have all the pieces.
为了留出空间建设城市，许多的森林和草原遭到了破坏。
To make room for cities, a lot of forests and grassland were destroyed.
草原的大部分变成了沙漠，因为遭到了兔子的严重破坏。
Much of the grassland became desert because it was seriously destroyed by the rabbits.
房地产开发、高速公路和城市取代或分割了森林和草原。
Housing developments, highways and cities have replaced or sliced through forests and prairies.
我们自己的小木屋就像草原上的小房子，但有更好的浴室。
Our own cabins are like little houses on the prairie but with nicer baths.
他们的研究对象是草原田鼠，一种终生交配的小型啮齿动物。
Their study was conducted in the prairie vole, a small rodent that mates for life.
灌木的扩张也发生在其他环境中，比如半干旱草原和高草草原。
Shrub expansion has occurred in other environments, like semiarid grassland, and tall grass prairies.
活跃在草原上的还有灰熊，它们以捕食野牛尸体和小牛犊为生。
The grizzly bear was also a creature of the prairie, feeding on buffalo carcasses and calves.
湛蓝的天空，清澈的湖水，碧绿的草原，雪山，都是我们的财富。
Blue sky, clear lakes, green grasslands and snowy mountains are all our treasures.
在草原田鼠的大脑中，负责奖励和强化的区域有这些荷尔蒙的受体。
The prairie vole has the needed receptors in its brain for these hormones in the regions responsible for reward and reinforcement.
对于那些不熟悉可爱的草原田鼠的人来说，这是一种在北美中部草原上发现的小型啮齿动物。
For those unfamiliar with the delightful prairie vole, it is a small rodent found in the grasslands of central North America.
这片南美无树大草原仍然是世界上最为肥沃的地方。
The pampas are still among the most fecund lands in the world.
令我感到惊讶的是，我在北方视为理所当然的一切事物，在南美大草原上几乎都没有发生。
I was amazed that virtually all the things I took for granted up north just didn't happen in Savannah.
除了种植更多树木以外，中国还试图恢复草原。
Besides planting more trees, China has tried to bring back grasslands.
他现在身处非洲，正在肯尼亚的草原上。
暑假期间，我经常和我的弟弟在草原上骑马。
During the summer holiday, I often go riding on the grassland with my brother.
稀树草原通常经历一个相当漫长的旱季。
Savannas typically experience a rather prolonged dry season.
肯尼亚热带草原上，一头成年雄狮正在草丛里休息。
An adult male lion is resting in the grass on the Kenyan savanna.
牧民们向南迁移，沿着主要河流系统进入热带草原地区。
The herders shifted south, following the major river systems into savanna regions.
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