a colleague and fellow professor的用法和样例：
- Investigators, however, singled him out and asked him to leave "because he was somebody involved in the investigation," said Byrne, Ivins's former colleague and fellow parishioner.
- Where the most common mishaps range from bad-mouthing another worker to kissing a colleague and drinking too much.
- After recent lay-offs, a colleague and friend of mine was asked to take on some very occasional receptionist duties in addition to her regular role.
- It's a result that left a colleague and I sitting in an empty industrial park with a cabin filled of disbelief rather than smoke.