"What? Don't have your textbooks? The clouds were thick.

"Extracurricular questions." I smiled wryly and took out my phone, opened the album and flipped through the pictures.

The moment I handed my phone over, I panicked.

Maybe the clouds are thick and I know Wusu's words, even if it's a number, I'm not finished.

Dark clouds took my mobile phone, frowned slightly, and said, "This classmate is not from our department, right?" Your question is a bit weird. ”

"I'm sorry, it's not. It's just that some like these things, so be cheeky to ask. I said in a panic.

"Oh, that's no wonder. Who gave you this thing? The clouds were thick.

"What I saw on the Internet, that kind of problem-solving post. I said that this was an astronomical question, and I thought it was interesting to ask. I said.

"This U+2295 above is the celestial symbol of the earth, and I don't know the latter =r. But I really want to see this thing somewhere, it seems that it was written on paper a long time ago when Xiao Su was rebellious. I guess I saw it on the Internet, and I guess it will be interesting. The cloudy expression said with some subtlety.

"Coincidentally, who is this Xiao Su?" I smiled wryly and said, it turned out that this was really Wusu's father. But it's all here, and you can't even admit that you know Usu when you kill it. Only by pretending not to know can you live.

"Xiao Su is my daughter, this =r is probably a math problem. I can't help it, but are you interested in coming to the class? Look at the way you look, you should be interesting to the subject. The clouds covered and said with a smile.

"If you have time, you must come, definitely. Well, trouble professor. I bowed, turned around and ran.

"Classmate, your mobile phone is in a hurry." The clouds shouted.

The sound shook from my back to my throat, like that of a middle-aged man in his forties and fifties. I didn't know if I thought that the golden lion king Xie Xun was behind me, so I was so frightened that I was stunned in place.

"Don't want your phone? Or do you want to pick it up the next time you come to the class? The clouds covered and said with a smile.

I tiptoed to pick up my phone, and when I took it back, my thumb pressed the home button.

The clouds lowered his head and began to pick up the textbook, where he could see it out of his peripheral vision.

The mobile phone in my hand is a photo of Wusu reading a book as a wallpaper.

The next moment, I put my other hand on it and pressed the lock screen button as I pulled my phone back.

From the head to the tail bone, I put the phone in my pocket and began to leave.

At this time, the dark clouds seemed to have packed up the things in their hands, followed behind me and said, "Now the child is frizzy. My daughter too, always listens to half a sentence. ”

And my heart was already beating to my throat, and I listened to the dark clouds all the way out the door.

As soon as I left the house, I immediately thought about another direction, thinking that the sooner I could get out of here.

The clouds covered and said with a smile: "This classmate, are you going back to the dormitory?" I'll give you a ride. I went to the library to pick up my daughter, and by the way, I asked my daughter to tell you if she had read the subject. I'm a little rigid in my mind when I'm old, and she's young and bending. Maybe she solved it before, and how about solving your wish? ”

I froze in place, my mind short-circuited.

The clouds beckoned, then pointed to the car not far away and said, "Come on, my car is not far away." ”

I didn't know what was going on in my head, so I followed along.