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收视率其实是一种特殊的百分数,它是指在一定时段内收看某一节目的人数(或家户数)占观众总人数(或总家户数)的百分比,即:
The rating is actually a special percentage, which refers to the percentage of the total audience (or the total number of households) who watched a certain program (or the number of households) within a certain period of time, that is: