R-Right...For this question, use the formula that I just taught you like this...Well now... that's a face that's full of confidence...Erm... Bakushin O-san?No! Sensei! I don't understand a thing!If you don't understand, then could you perhaps make a face that shows that, even a little...?Yes! Understood! I shall try!The next problem can be solved by applying the calculations from the previous problem in reverse.Bakushin O-san, have you solved all the problems?Now that's a face that screams "I don't understand a word you said"...No matter what, give it your all!
That's a class rep!