"It looks like you studied hard for the test. I think it's a good decision to allow you to work in the library. Not only do we get money through it, but also you use the time to study. That's why I always say, 'the atmosphere is so important' Did you understand?"
Did she think I studied while working in the library? Okay, let it be like this for a while and I'll explain it to her later.
"Since you scored high marks, I'm going to cook your favourite seafood today." She took the bag full of shrimps and continued, "I knew you'd get high scores, so I bought it in advance."