当然，它也是中国的中心城市。

Of course, it is the center city of China.

youdao

除了北京，它也是中国的中心城市。

Except for Beijing, it is also the central city of China.

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上海是中国最大的商业城市和经济中心城市。

Shanghai is the biggest commercial city and economic center in China.

youdao

上海是中国最大的商业城市和经济中心城市。

Shanghai is the biggest commercial city and economic center in China.

youdao