Greeting Your Professor
I say: Greet your professor.
You say: an-nyǒng-ha-se-yo?
Ask your professor how he/she has been these days.
Your professor asks whether you’ve been doing well these days. Answer his/her question, attributing your well-being to your professor.
Ask your professor whether he/she has been busy these days.
Tell your professor that you’re a little busy due to your final exams.