A: I think I will have a tutor.
    - 나 과외할거 같아.

B: Why? Didn't you always get good grades?
    - 왜? 너 곧잘 하지 않았어?

A: Things will get more complicated.
    - 더 복잡해질 거야.

B: Yeap. I'm not up to studying on my own.
    - 그래. 혼자하기엔 역부족이야.