但是出售方的数据要用来确定针对不同人群的不同价格时还不够清晰。
But sellers' data are not refined enough to set different prices for different people.
梁家红介绍说，不同食用油的成分和含量不同，所以针对不同人群有不同的作用。
Different cooking oils consist of different composition and content, so they can take unlike effect on different people.
这个在西方比较典型，有针对不同人口地理特征的和不同阶层的人群的各种各样的品牌消费信用卡。
Typically in the West there are many levels of branded card offerings that relate appropriately to different demographic and life style classes.
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