difficult....

Now, we are studying stock in our intensive class.

This is too difficult for me.
Even in Japanese I cant understand about this.
Why I can do this in Englsih?!

Please help me!! >_<

The only help is that Akina is my partner.
She is clever^^

anyway, at first, I HAVE TO study GERMAN!!!!!
I will have a test tomorrow, but I don't study even one minute...