This text select representative city sharply-Erdos city go on the discussion as the example.

本文挑选了极具代表性的城市——鄂尔多斯市作为例子进行了探讨。

youdao

This text select representative city sharply-Erdos city go on the discussion as the example.

本文挑选了极具代表性的城市——鄂尔多斯市作为例子进行了探讨。

youdao