1、Professor Yu Dan then wrote a $3 book based on her lectures, which sold 4 million copies, more than double the sales of the previous bestseller, Harry Potter and the Sorcerer's Stone.───于丹教授随后把她的演讲内容结集出版为售价3美元的书，这本书的销售量为之前畅销书《哈利波特与魔法石》的两倍多，达到惊人的四百万本。
2、Banning sales to minors doesn't work unless the bans are enforced, according to Joseph DiFranza, a professor of family medicine and community health at the University of Massachusetts Medical School.───禁止向未成年人XiaoShouXiangYan根本不起作用，除非禁令的执行，根据约瑟夫迪弗扎教授家庭医学和社区卫生马萨诸塞大学医学院研究发现。
sales professor（意思翻译）
销售学教授
sales professor（相似词语短语）
1、professor mcgonagall───麦格教授
2、guest professor───[计] 客座教授
3、full professor───n.正教授
4、docent professor───教师教师
5、sales───n.销售（sale的复数）；销售额；adj.销售的，售货的；有关销售的；n.(Sales)人名；(意、西、葡)萨莱斯；(法)萨勒；(英)塞尔斯
6、adjunct professor───兼职教授，副教授
7、emeritus professor───名誉教授；荣誉教授；荣誉退休教授
8、professor───n.教授；教师；公开表示信仰的人
9、endowed professor───特聘教授
sales professor（双语使用场景）
1、Professor Yu Dan then wrote a $3 book based on her lectures, which sold 4 million copies, more than double the sales of the previous bestseller, Harry Potter and the Sorcerer's Stone.───于丹教授随后把她的演讲内容结集出版为售价3美元的书，这本书的销售量为之前畅销书《哈利波特与魔法石》的两倍多，达到惊人的四百万本。
2、Banning sales to minors doesn't work unless the bans are enforced, according to Joseph DiFranza, a professor of family medicine and community health at the University of Massachusetts Medical School.───禁止向未成年人XiaoShouXiangYan根本不起作用，除非禁令的执行，根据约瑟夫迪弗扎教授家庭医学和社区卫生马萨诸塞大学医学院研究发现。