Of course, it cannot provide absolute standards, if only because the definition of a "city" (by administrative control or by population density?) may differ between countries.

当然，并不能完全提供一个标准，除非各国的城市定义不一样(城市以行政管理和人口密度来定义？)

youdao

Of course, it cannot provide absolute standards, if only because the definition of a "city" (by administrative control or by population density?) may differ between countries.

当然，并不能完全提供一个标准，除非各国的城市定义不一样(城市以行政管理和人口密度来定义？)

youdao