small and medium-sized city

• 中小城市

small and medium-sized city的用法和样例：

例句

1. The paper improves forecast veracity and guides work of littoral medium and small cities' air quality forecast model.
   对沿海地区中小城市今后开展空气质量预报工作具有一定的指导意义。
2. Yiyang is a middle city which locates in the southern central China.Its urban culture has certain representation.
   摘要益阳作为中国中部地区的一座中小城市，其城市文化具有一定的代表性。