"I think for the industry as a whole, it's very interesting and potentially important because there are a lot of publishers who haven't yet developed paid-for models, who are looking at a cyclical and structural decline in advertising revenues,"

VOA: standard.2009.12.05

And in the--from 1989 to 2006 there was a pretty significant decline, but even in 1989 the numbers weren't very high.

我们看到,从1989到,2006年有个很明显的下降,但是即使是在1989年这个数字也不高

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Now this was nineteen-eighty-two, quite a long time ago, at a time when people really weren't paying much attention to calories like they are now, so you'd expect the errors to decline as time goes on and there's some evidence of that, but they're errors nonetheless.

这是1982年的实验,很早之前了,当时的人们并不像今天的人们一样,那么关注卡路里,所以你会预计误差会随时间推移而减小,有证据证明了这一点,但误差仍然存在

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选