这种现象最初令研究人员困惑不已，一些了解这项研究并且生活在这些地区的人认为，边界反映的是文化细分和确定的大城市的吸引力。

This initially puzzled the researchers, but people who have seen the research and live in those areas say the borders reflect cultural segmentation and the pull of certain large cities.

youdao

这种现象最初令研究人员困惑不已，一些了解这项研究并且生活在这些地区的人认为，边界反映的是文化细分和确定的大城市的吸引力。

This initially puzzled the researchers, but people who have seen the researchand live in those areas say the borders reflect cultural segmentation and thepull of certain large cities.

youdao

这种现象最初令研究人员困惑不已，一些了解这项研究并且生活在这些地区的人认为，边界反映的是文化细分和确定的大城市的吸引力。

This initially puzzled the researchers, but people who have seen the researchand live in those areas say the borders reflect cultural segmentation and thepull of certain large cities.

youdao