Well we've talked about some of these already, but there are a ton of ways that inaccuracy can get introduced when you start assessing what people are eating.

我们已经讨论过一些了,但当你开始估算人们的饮食时,有很多方面,会造成误差

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选