"By the way, I don't have a washing machine here, remember to wash your own clothes, dry them and wear them out tomorrow."

Without waiting for others to react, Gu Sang sat up straight and focused his attention on the test paper.

Out of the corner of his eye, he noticed that someone had entered the toilet.

The corners of Gu Sanning's mouth couldn't help but rise, and a wicked smile suddenly appeared.

I'm really curious, what happens when this opinion is -100......

"Do you know this question?"

As soon as Song Ciyu came out, Gu Sanning handed him the test questions.

The latter had to stop.

The person in front of him is not beautiful, the face is round and almost impossible to see the outline, the lips are turned up, the bridge of the nose is still a little collapsed, the only thing that can be called beautiful is probably the pair of eyes, the size of a coin, the eyelashes are very long, thick and curly, and the dark eyes are slightly turned, which looks extraordinarily smart.

Song Ciyu lowered her eyes, stayed on the topic of her fingers, and a solution idea jumped up, "Here is substituted for the centripetal force formula, to make A not slide, then A is affected by the maximum static friction of the cylinder, this force is balanced with gravity, and the wall of the cylinder provides centripetal ...... to the supporting force of A."

Gu Sanning listened knowingly, and tried to introduce the analysis process.

"Wrong here."

Song Ciyu half-bent down, his fingernails neatly trimmed lightly on the writing.

Gu Sang Ning took a closer look, and his brows gradually tightened.

"Give me the pen."

Song Ciyu stretched out his hand, Gu Sanning handed the pen to him, consciously turned sideways, watched him bow his head and seriously analyze the question, and wrote down the correct answer with a brush.

After a while, he pushed the test question back in front of her.

"Look at it."

"Oh, I see."

Gu Sanning muttered, lowered his head and continued to brush the questions.

Song Ciyu glanced at the books and textbooks piled up in the living room, and had the impression that high school students didn't need these.

——

"What do you think of this?"

Gu Sanning spread out a white T-shirt with a strange and cute cartoon character reflected on it.

Song Ciyu pulled the corners of his mouth, looked around, and raised his finger to a gray pure T hanging on the wall, "I want that." ”

"Boss, take the one on the wall." Gu Sanning put down the T-shirt in his hand regretfully, and asked unrelentingly, "Isn't there a small size for this dress?" ”

"No, this is a boy's model, and the smallest is also a plus." The boss smiled and said, "Anything else?" ”

"That's it, how much is it, boss."

"It's a total of three hundred and eighty-seven yuan, and the little girl will give you a discount, just give three hundred and five."

"Uncle, you see that I am a regular customer, if it is cheaper, I will come to patronize your business next time."

"Okay, okay, two hundred and eighty yuan, take the price, there is no less."

"Okay."

Gu Sang Ning happily drew three large bills to the boss.

took the bag in the boss's hand and handed it to Song Ciyu with his backhand.

"We'll go to the market to buy groceries later, and it's not healthy to eat outside."

Having said that, Song Ciyu noticed her secretly counting money.

Forced by life, it is a rare experience.

"By the way, there's a police station nearby, do you want to take you over to report the case later?"

The girl stopped, turned to him, and looked up at him.

"I only know you."

In the background of a noisy and crowded environment, the teenager seems to have his own otherworldly filter, with that appearance and temperament, and the bitter male second in the whole romance drama.

If it weren't for the -35 favorability.

Gu Sanning really believed it.