以京津冀经济区为例的翻译：A case study in Beijing-Tianjin-Hebei economic zone 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

For example in Beijing, Tianjin Economic Zone

A case study in Beijing-Tianjin-Hebei economic zone

Take the Beijing and Tianjin Hebei economic zone as the example

the Beijing-Tianjin -Hebei economic area as an example

A case study in Beijing-Tianjin-Hebei economic zone