So if you combine the intuition in this figure with some of the data that I talked about before, it suggests that somewhere between 25 percent and 50 percent of the decline in prevalence in Uganda actually would have happened even without any education campaign.
将你的直觉和 我之前讲的一些数据联系起来 则发现大约有百分之25到50的 在乌干达的传播减少比率 是在没有任何教育运动的情况下也会发生的