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- North America introduced tree 北美引进树种
- Have you been to the prairies in North America? 你去过北美洲的大草原吗？
- He is dreaming of owning a ranch in North America. 他正梦想着在北美洲拥有一片大牧场。
- Mexico is in the south of North America. 墨西哥在北美洲南部。
- New York is the metropolis of North America. 纽约是北美的大都市。
- The bobolinks live in North America. 食米鸟生活在北美洲。
- I brought some wampum from North America. 我从北美买了一些贝壳串珠。
- North America is part of the New World. 北美是新世界的一部分。
- The benign weather brought North America a bumper crop. 温和的气候给北美带来大丰收。
- The Indians were the original inhabitants of North America. 印第安人是北美最早的居民。
- North America has the world's best climate for wild grapes. 北美的气候是世界上最适合野生葡萄生长的。
- Any of several large reindeer native to northern North America. 北美驯鹿原产于北美洲北部的一种巨大的驯鹿
- One species: N Africa, Asia, Europe, introduced in North America. 一种：非洲北部，亚洲，欧洲，在北方方面介绍
- Alaska is at the western extremity of North America. 阿拉斯加在北美西部的尽头。
- The plains of North America are colonized by rodents. 北美大平原生长著许多啮齿动物。
- There were lots of buffaloes in the North America 100 years ago. 100年前，北美有大量的野牛。
- The Bering Strait parts North America from Asia. 白令海峡把北美洲和亚洲分开。
- The prairie is in the central North America. 大草原在北美洲中部。
- Coeducation is very common in North America. 男女同校的现象在北美非常普遍。
- One species: C and N Europe to NE Asia; probably introduced in North America. 一种：欧洲中部和北部到东北亚洲；或许被引进美洲的北部。
