在顾客走进超市时用动态传感器对顾客计数是一回事，而用视频分析把顾客们分类为社会或民族群体却是另外一回事。
Counting customers with motion sensors as they enter a supermarket is one thing, but sorting them into social or racial groups using video analysis is another.
请撰写一篇报告，为某些永远无法摆脱贫困的族群探讨其中一些因素(请留意性别动态)。
Write an essay that explores some of the factors that may be relevant in perpetuating poverty for certain groups of people (giving some attention to gender dynamics).
请撰写一篇报告，为某些永远无法摆脱贫困的族群探讨其中一些因素(请留意性别动态)。
Write an essay that explores some of the factors that may be relevant in perpetuating poverty for certain groups of people (giving some attention to gender dynamics).
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