An elder educator is due to lecture at 3 tomorrow afternoon.一位资深教育家定于明天下午三点演讲。The television producer today has to be part news person, part educator.今天的电视制片人必须既是新闻人，又是教育者。He was first and foremost an educator who cared about his students.首先，他是一位关心学生的教育家。