Leilei was not very happy to hear what his great-grandma said. The kid just thought that it would be best that all the people he liked could stay together.

Meng Chenhao also said to his grandparents: "You don't have to go out at all."

Just looking at Professor Xue's eyes, Grandpa Meng and Grandma Meng were very embarrassed to say, "We don't know how to speak foreign languages."

"What's the matter?" Professor Xue waved his shirt's sleeve and said, "It's all left behind. There are many people who can't speak foreign languages. If you don't speak foreign languages, you see, your children communicate with foreign grandfathers very well, right, Leilei?"

Leilei immediately slid his little head: Yes!

How can a kid who can't speak foreign language communicate with a foreign grandfather? Grandpa Meng and grandma Meng looked at it with her head tilted.

Leilei was put on the ground by his father and ran to his mother's side, holding his mother's legs with his little hands. Ning Yunxi bent down and picked up his son and put it on the sofa, and continued to talk to Professor Paul.

"How old is he?" Paul asked her.

"I was three years old. I just celebrated my birthday." Ning Yunxi said.

Knowing that the old man was asking himself, Leilei's little face posed a cool and smiling expression at the old man.

"What do he like to play?" Paul asked.

"Building blocks and origami." Ning Yunxi answered for his son.

"oh."

Hearing the old man's voice, Leilei's little eyes found that the old man's gray-blue eyes would shine like his little eyes. He pointed his little hand to his mother: Grandpa's eyes would glow~

Ning Yunxi quickly pressed down his son's inappropriate little hand.

Professor Paul smiled and said that it was okay, he took out a piece of paper and a pen from his shirt pocket, held up his reading glasses and wrote for the child.

Leilei immediately saw the Arabic numerals written by the old man, and said with his little mouth: "12345."

At this time, we must admire this foreign old professor who seems to be unable to speak Chinese. It seems that he knows that the Chinese spoken by Xiaowazi is numbered.

Paul drew an oval on the paper again.

This is not difficult for Leilei, who is talented in graphic memory.

"Oval." Leilei said.

Professor Xue couldn't help but nodded from the other side, and said to Ning Yunxi, Meng Chenhao and the others: "Your kids actually understand the oval shape."

What is an ellipse? Leilei also knows isosceles triangles.

So the two old professors were aroused by the child, and Leilei asked his baby to take out his treasure building blocks to play with the child.

When Lin Shangxian and Li Xiang arrived at the Meng family, they never expected that foreign guests would visit the Meng family so early. The two were a little worried about their lateness. Meng Chenyi opened the door for them. When they asked the old classmate who opened the door, the great mathematician was doing? Meng Chenyi showed a mysterious smile to them and signaled them to see it themselves.

I saw that in a corner of the living room, everyone gave up their seats and placed a table. Two old professors and three-year-old kids sat in a row, as if they were building blocks in competition.

"Oh, nonono—" Professor Paul suddenly shouted excitedly, grabbed the little hand with his hand and asked the little one to calm down.

Professor Xue was the same, stood up and said to Leilei: "You can't do this."

Why can't this be so? Leilei looked at the two old grandpas with a confused little face.

"Do you want grandpa to know?"
Chapter completed!