"Who would have a crush on a pervert/wolf!" Cheng Mengyu glanced at Jingkong, and then warned him: "Don't do anything wrong about me." Otherwise, my sister won't spare you. ”

It was as if a thunderbolt had scorched the mirror on the outside and tender on the inside.

The corners of his lips twitched irregularly.

Lust/wolf? Is the pervert/wolf as handsome as he looks? Do perverts/wolves hunt ghosts? Can a pervert/wolf be as cultured as he is?

If he were a pervert/wolf, then none of the men in the world would be serious.

"How do you think I'm a pervert/wolf. How could I be so honest? Kagagi tried to argue with himself.

"It was pressed on me before, and it was still ...... That's it. Cheng Mengyu looked at Jingkong mockingly: "Are you honest? If you're honest, I'll do it! ”

Jingkong also thought of what he had pressed Cheng Mengyu before. The old face turned uncontrollably red: "I'm only right to ......"

"Okay, okay, don't argue." Cheng Mengyu found a math textbook and threw it to Jingkong: "I have a class at noon tomorrow, you can teach me first." From the ground up. "Hmph, looking at his dumbfounded appearance, I really don't believe he will.

Jingkong casually flipped through a few pages, and then threw the book on the bed.

"What? At a glance, you know what to say? "If he won't, then he can get his sister to fire him.

"Well, I don't understand. I'll only add, subtract, multiply and divide. He really couldn't understand those messy things, and Jingkong told Cheng Mengyu the truth.

Cheng Mengyu was happy: "Hehe, who wouldn't add, subtract, multiply and divide." You can go, I'll talk to my sister about it. ”

Jingkong lowered his eyes, and a calculating light flashed under his eyes: "You said you would?" Then I'll just give you a subtraction problem, and you won't be able to say the answer in ten seconds. ”

"Say." The senior students still can't solve the problems of addition, subtraction, multiplication and division, and they don't make people laugh out of their big teeth when they say it.

"Listen, what is 1314-397X2?" Jingkong soon came up with a problem. And picked up the phone, pressed the timer, and started the timer.

Cheng Mengyu was sure that he couldn't figure it out, so he quickly picked up the phone and pressed it quickly.

When she got the answer, Jingkong hadn't shouted to stop, she thought that the time had not yet come, so she quickly opened her mouth: "520." ”

The moment she said the answer, Kagagiku pressed the timer. Then he handed it to Cheng Mengyu and said, "Oh, it's more than five seconds." I didn't expect to use my mobile phone, and you didn't calculate it in ten seconds. Tsk~" He added in his heart, I accept your liking.

Feeling that Jingkong's eyes were full of contempt when he looked at him, Cheng Mengyu was suddenly unconvinced: "Hmph, you can do it, you can come." ”

"Okay, please ask the question." Kagagi's expression at this time was like a cat stealing fish, and he squinted his eyes in satisfaction.

"No cell phone calculators."

"What? Only the state officials are allowed to set fires, and the people are not allowed to light lamps? Jingkong looked at Cheng Mengyu with a dissatisfied expression.

Cheng Mengyu's eyes dodged weakly, and then he looked at Jingkong very imposingly: "I just don't know how to use a calculator." If you even have this kind of addition and subtraction questions, you have to use the same mobile phone calculator as I do. Then why did my sister ask you to teach me? ”

"You have a point, you can make the question."

As soon as Jingkong finished saying this, Cheng Mengyu picked up his mobile phone and began to tinker.

Jingkong, who hadn't seen Cheng Mengyu for a long time, looked at Cheng Mengyu with a playful face: "What? Can't even get out of the question? ”