The new lecturer turned out to be a young, nice-looking woman.
The lecturer couldn't get his message across to the audience.
Our maths lecturer at university sets really hard exams.
She’s a brilliant lecturer.
A new lecturer arrived at the college today.
The lecturer illustrated his point with a diagram on the blackboard.
The lecturer spoke on pollution problems.
Specifically, I'm a university lecturer.
The lecturer spoke generally about American literature and specifically about Faulkner.
Why would a university lecturer of all people end up responsible for a murder?
When the lecturer turned round, he sneaked out of the classroom.
Because the lecturer speaks quickly few people could follow him.
The lecturer would end up his speech with a joke.