"Well, Kang Xiaocan, you sit down first! Remember to listen carefully! Look at Mu Yunfan, listen carefully! uuuuuuuuuuuu The math teacher was in a good mood because he saw Mu Yunfan so smart and mercifully let Kang Xiaocan go.

"Yes, sir, I know!" Kang Xiaocan obediently promised to sit down, and as a matter of fact, he straightened up and never dared to take a nap again.

But... Damn! She can't understand a word what the teacher is talking about! uuuuuuuuuuuu As God testifies, she doesn't want to sleep, but if she doesn't sleep, she really has nothing to do! Every time the teacher stood on the platform and muttered...