county economic discrepancy的用法和樣例：
例句
- However, there is a great economic gap between the old member states and the newcomers.
但新老成員國之間的經濟差異頗為巨大。 - An analysis of the regional difference at the prefecture and county levels in Yunnan reveals that the mode is a pyramid one.
通過對雲南地級區域和縣級區域的經濟差異狀況分析，發現雲南現在的區域經濟差異模式是金字塔型。
