[originaltext]W: You had met Professor Johnson before, right? How would you des

W: You had met Professor Johnson before, right? How would you describe his lectures?
M: Well, let me put it this way: I could never stay awake in one of his classes without first drinking at least two cups of coffee.
Q: What does the man imply?

M: Have you checked out the library? I’m thrilled at the extensive collection of sociology books there. It must be the most extensive of any university.
W: Not to mention journals.
Q: What does the woman mean?