I have met the old professor on several occasions.

我曾经见过那个老教授几次。

youdao

The old professor was greatly loved and esteemed.

这位老教授受到大家的爱戴和尊敬。

youdao

The old professor finally set foot on his motherland.

这位老教授终于踏上了祖国的土地。

youdao

"I'm sure he loves her." The old professor smiled at the young man.

VOA: special.2009.05.23

As he passed them, the old man nodded coldly to Professor Baglioni.

VOA: special.2009.05.23

Professor Baglioni whispered after the old man had passed them.

VOA: special.2009.05.23

As the boring old professor knew, the backstory is the biggest one of all.

NEWYORKER: The Dragon��s Egg

The 36-year-old professor at Massachusetts Institute of Technology is the intellectual ringleader of a cadre of "synthetic biologists" who are building useful devices out of genetic material, much as bits of mortar or silicon are used to erect complex objects.

FORBES: Drew Endy aims to reinvent the biotechnology industry.

The answer is to be found in the analysis of my old professor, Richard Layard.

FORBES: Why America's Unemployment Problem Is Becoming More Like The European Problem