若いブルネットエイドラフォックスファック

I'm just not understanding how you're not able to understand these simple principles.

It just doesn't make sense to me. I don't get how any of this works or why it would even be important.

This is still the beginning of the book. We're almost back here in the back chapters.

You should have learned this last year. This should have been on your final.

Okay, but this isn't important, you know? I'm never going to need this in my lifetime. So it's not... why?