a professor of philosophy的用法和样例：
- He is a professor of statistics.
- Author: a professor of Philosophy who has been somewhat obsessively reading, thinking, and writing about the Trinity since around 1998.His homepage is here.
- Now ninety, Greene, president of the Maxine Greene Foundation, is still a professor of philosophy and education at Columbia University, where she has taught for more than forty years.
- He is a professor of French at this university.
- Emily: I'm a professor of an American university.
- He is a professor of history at my university.