Android and iOS age segmentation are pretty consistent with Android coming out slightly ahead in the 18-24 demographic and iOS gaining back those points in the 55-65 + grouping.

Android在18 - 24年龄段稍稍领先，IOS在55 - 65 +年龄段扳回点数，而在其他年龄段二者占有率表现出相当一致的分布。

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Many studies abroad proved difficult as the demographic characteristics of the green consumer market segmentation variables.

国外许多研究证明人口统计特征难以作为绿色消费者的市场细分变量。

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