I'm sure they sold it in various forms, but one of the most popular was for this purpose.

我确信他们出售各种用途的橄榄油,但最普遍的还是作为清洁工具

耶鲁公开课 - 古希腊历史简介课程节选

Effectively, you get interest from this because it's sold at a discount, so the price that you pay is equal to one hundred minus the discount.

实际上,你仍然从中获得利息,因为债券是打折出售的,所以买入价,等于一百减去折扣

耶鲁公开课 - 金融市场课程节选

If you think back to New Haven in the 1950s or 1940s, or 1930s, a lot of the food, much more then is the case today, was grown locally and was sold in markets and so there might have been one person or one step that resided between you and your food.

若回顾上个世纪30到50年代的纽黑文,比起今天 很多的食物都是产于当地,然后拿到市场上去销售,你和你所吃的,食品之间可只隔着一个人或一道工序

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选