地理漫步·世界地理英语30篇（5）
3 / 30
正在确认阅读权限…
Cities Grow and Change
城市的发展与变迁
-
Cities start small near rivers or hills.城市最初在河流或山丘附近小规模兴起。
-
More people move in for jobs and schools.更多人为工作和上学迁入城市。
-
Buildings grow taller as space gets tight.随着空间紧张，建筑越建越高。
-
Roads, buses, and trains help city life run.道路、公交和地铁支撑城市运转。
-
Parks and markets make cities friendly places.公园和市场让城市更宜居友好。
-
Old buildings sometimes become museums or shops.老建筑有时会改造成博物馆或商店。
-
Cities need clean water and safe waste systems.城市需要清洁的水源和安全的排污系统。
-
Good planning helps cities stay healthy and green.科学规划有助于城市保持健康与绿色。