例句
I am a historian, and I teach in an American university.
我是一位历史学家，在美国一所大学任教。
"There’s nothing I can tell you about how [this or] any other incidents were or are handled, " CIA historian David Robarge said.
“关于[这一或]或任何其他事故是如何处理的，我没有什么可以告诉你的，”中央情报局历史学家大卫·罗巴尔说。
The historian drew a horizontal line on the date to remember it.
历史学家在日期上画了一条水平线来记住这天。