A city of northeast Ohio northeast of Cleveland. It is a trade center in a farming area. Population, 15, 699.
佩恩斯维尔俄亥俄东北的一个城市,位于克里夫兰的东北,是农业地区的一个商业中心。人口15,699。
A city of eastern Guinea on a tributary of the Niger River. It is the commercial center of a farming area. Population, 229,000.
几内亚东部一城市,位于尼日尔河的一条支流上。该市为农业区的商业中心。人口229,000。
However, a further increase in farming area without impacting unfavourably on what remains of the world's natural ecosystems appears unlikely.
然而,在不对全世界的自然生态系统的剩余区域产生不利影响的情况下,进一步增加农业面积似乎是不可能的。
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