Definition: to give a formal talk to a group of people, especially students Level: C2
他正在大学里讲授现代艺术。
He is ___lecturing on modern art at the university.
在讲授十年后，她转向了研究事业。
After ___lecturing for a decade, she pursued a research career.
这位专家将向国际观众讲授气候变化。
The expert will ___lecture on climate change to an international audience.
