And there are a lot of interesting things that the food industry has trained us to believe that experts say may or may not be true.

有趣的是,是那些食品厂家让我们明白,专家说的也是有对有错的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

They fixed that procedure and after that the cases went down even more.

该厂家修正了生产漏洞之后,疾病的发生率下降的更多了

耶鲁公开课 - 生物医学工程探索课程节选

It turned out that one of--there were three vaccine manufacturers, one of them was using the procedure not quite correctly, they weren't completely killing the virus when they produced their vaccine.

结果显示,疫苗的生产厂家一共有三个,其中一家的生产程序不是非常正确,他们在生产疫苗的时候,并没有完全杀死病毒

耶鲁公开课 - 生物医学工程探索课程节选