名词
中文翻译：草原
同义词：
['grassland', 'prairie']
例句：
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1.The steppe is a vast grassland where wild horses roam free.
草原是一片广阔的草地，那里野马自由奔跑。
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2.The herdsman has to work hard to maintain the balance of the steppe ecosystem.
牧民必须努力工作来维护草原生态系统的平衡。
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3. The steppe is an important habitat for many species of birds and animals.
草原是许多鸟类和动物的重要栖息地。