.
.
Man: Oh, what do you think I should do?
Woman: I think you should go back to the doctor and finish your check-up.
Man: Pardon?
Woman: The doctor started your check-up; he should finish it. Did he finish it?
Man: Well, no, I’m not sure if he finished it. I’m just not sure.
Woman: What did he do?
Man: Well, first he checked my height, …
.
.
I’m not sure if he finished it. I’m just not sure.
What does “just” mean in this sentence?
Does it mean “exactly” or something else?
Thank you
