A prairie is a large area of flat, grassy land in North America. Prairies have very few trees. 北美大草原
noun [专属名词] （北美的）大草原；蒸气火车头（Prairie）
But winters on the prairie can still get pretty harsh today. 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. 而草原上的冬天现在依旧是很严寒。
