Naughty America - Mellanie Monroe professzor segít a diáknak

Naughty America. Nobody, nobody, nobody does it better.

Now Lucas, listen to me. We've been doing this after school tutoring every other day for the past two months.

I know that you know this, you just need to find a way to be a little bit less nervous.

Well, how am I supposed to be less nervous when if I don't pass the exam tomorrow, I have to repeat this class next year?

So, can you tell me the name of the process that results in metal rusting?