I ended up in the newspaper the next day for having argued that they are way off on their investment opportunities because oil is such a volatile thing.

结果第二天的报纸就报导,我提出,他们在投资的选择上错得离谱,因为石油是易变的。

耶鲁公开课 - 金融市场课程节选

Yet, they wanted to get clean and so what device they used was to take oil, typically olive oil, spread it on themselves, then get a scrapper, a metal scrapper, and scrap off the oil with it what was underneath the oil.

当他们想要保持清洁时,他们所使用的东西就是油,通常是橄榄油,把橄榄油抹在身上,然后拿一个刮板,金属刮板,把污垢和油一起刮下来

耶鲁公开课 - 古希腊历史简介课程节选