Some people asked me, if they bought the earlier version of the text, you can find the translation to the earlier version of the text on these question numbers.

有人问我，如果他们买了这本书的早期版本，你们找到这本书早期版本的翻译,关于这些问题的数字。

麻省理工公开课 - 固态化学导论课程节选

Along the way I'm attempting to also to answer the question that people always ask me when they understand I'm a historian about Greece and if they have any interest in the subject.

那时人们知道我是个希腊史学家,如果他们对希腊史感兴趣,他们就会问我一些问题,我也会试着去回答他们

耶鲁公开课 - 古希腊历史简介课程节选