city
A relatively large and permanent settlement. Cities generally have complex systems for sanitation, utilities, land usage, housing, and transportation. The concentration of development greatly facilitates interaction between people and businesses, benefiting both parties in the process. A big city or metropolis usually has associated suburbs and exurbs. Such cities are usually associated with metropolitan areas and urban areas, creating numerous business commuters traveling to urban centers for employment. Once a city expands far enough to reach another city, this region can be deemed a conurbation or megalopolis.
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一个相对较大的永久定居点。城市通常具有用于卫生，公用事业，土地使用，住房和运输的复杂系统。发展的集中在很大程度上促进了人们与企业之间的互动，从而使双方受益。大城市或大都市通常会有郊区和侵害。这些城市通常与大都市地区和城市地区有关，创造了许多企业通勤者前往城市中心就业。一旦一个城市扩展到足以到达另一个城市，该地区就可以被视为Conurbation或Megalopolis。