I understood the answer.

Still don’t understand.

Lu Qi nodded: "It seems that there are quite a lot of people who don't understand. Let's go to the office with me, and I will explain it to you alone. Then you can copy the method on the blackboard at the back so that everyone can understand it."

Let’s take a look again if possible.”

Professor Lu gave him a lecture alone?

Zheng Gang wanted to cry even more.

No.

He quickly refused.

"No, Professor Lu, Lin Ran knows it, just let her explain it to us."

After saying this, Lu Qi looked at Lin Ran, his dark eyes gleaming: "Oh?"

The deep voice seems to contain power.

"Lin Ran, do you know how?"

He stared straight at her.

He only has four words on his face and is not allowed to teach him.

Lin Ran's lips twitched.

He was looked at by Zheng Gang with expectant eyes.

He spoke in a serious manner without changing his expression.

"Actually, I don't quite understand it either."
Chapter completed!