The so-called study meeting is actually to do homework together. If there are any topics that you don't know, let the experts explain it.
Two masters, Yang Yu and Zhang Zihan, finished their homework quickly and were giving instructions to the other two people.
"Extract the common factors here and here and you'll see later."Yang Yu was talking about a math problem.
"That’s it, I understand."Lin Shishi suddenly realized it and immediately immersed herself in calculations.
Many times, just because she missed a breakthrough, she couldn't figure out the whole problem.
Yang Xiaoyu looked at the juniors and remembered how she once scratched her head because of math problems.
It seemed... starting from the younger brother. When I blow-dry my hair or do a head massage, I don’t feel like I don’t know where to start. I think very quickly and can see the key points of the question at once. Is it because I started using my spiritual power to strengthen my brain cells at that time? ?
Thinking of this, looking at my younger brother, my heart was full of happiness.
Zhang Zihan next to me was in a hurry. She could do the questions by herself, but it was a bit difficult to explain, and she often gave the steps and answers directly. She was beaten by her Zhang Xue was given guidance and could get the correct answer by following her steps, but the next time she encountered a similar problem, she still couldn't find the entry point. To put it simply, it was just to copy the homework. After copying, your hands can do it, but your brain can't..
Looking at Yang Yu next to him who was also explaining the problem, Zhang Zihan did not interrupt and turned to Yang Xiaoyu:"Senior Xiaoyu, can you please give me some advice? I am not good at explaining and the effect is not very good.
Yang Xiaoyu came over and said," Let me take a look."……"
It is a geometric problem. Find the area of the shaded part. It is a very common combination of graphics.
"In this case, several auxiliary lines are usually required... You are not allowed to say anything, let her think for herself. If you give her the answer right away, she will never find her own way to solve the problem."
Yang Xiaoyu stopped Zhang Zihan from directly revealing the answer and let Zhang Xue think for himself.
"By converting the current seemingly irregular graphics into a combination of regular graphics, you can use the formulas of regular graphics to calculate them separately, and then subtract them to remove the intersections."Yang Xiaoyu gave a general direction.
When he talked about subtraction, Zhang Xue seemed to understand something and made three auxiliary lines with a ruler and pencil. The shadow part of the intersection of the original triangle and the circle became two triangles. Subtracting a sector can be solved using basic formulas.
If you encounter this problem later, as long as the auxiliary lines are used properly, it will be the same routine. Zhang Xue can already solve this problem by himself
"As expected of a senior, I understood it as soon as I said it."Little stars seemed to appear in Zhang Xue's eyes, with a look of admiration.
Zhang Zihan also learned to just give the general direction like that, without directly revealing the answer. As long as the entry point is correct, it is not difficult to solve the problem.
Everyone is studying enthusiastically , suddenly a scent floated in from outside the closed door. It must be that Yang Yu and Yang Xiaoyu's parents were cooking outside. It was so fragrant that it made the friends salivate.
"It smells so good. What are you cooking?"Lin Shishi was a little curious about the lunch dishes.
"Wait a minute, I'll go take a look."Yang Xiaoyu said and opened the door and went out.
The moment the door opened, the fragrance rushed in suddenly, and everyone in the room swallowed their saliva.
Zhang Xue subconsciously reached for the snacks, and Yang Yu next to him reminded him friendly:"It's very good. It's almost ready, isn't it? Are you ready to eat? The food outside is so delicious. Wouldn’t it be nice to keep your stomach open for a few more bites?"
Zhang Xue was excited, nodded repeatedly, and put down the snacks.
Yang Xiaoyu came back:
"It’s nothing, they are all home-cooked dishes. I don’t know if you like meat or vegetarian, so I prepared a few more dishes."
"Can you give us some spoilers about the dishes?"Yang Yu was also curious about what to eat for lunch. He just smelled several fragrances and couldn't tell them apart for a while.
"I didn't look at the other side dishes carefully, but I just looked at the two core hard dishes, the meat dish of roasted apple chicken, and the vegetarian dish of Luo Han Shang Su."
Roast chicken? You'd better have a home-cooked meal!
The three little girls said that they have never cooked roast chicken at home, but I heard that Yang Yu's mother loves to study cooking. Maybe this is a home-cooked meal.
As for that Arhat I have never heard of vegetarian food. Judging from the name, it may be a vegetarian dish developed by the monks practicing in the temple. The smell distracted their attention and they could not concentrate on their studies. Everyone decided to take a break. , finished the meal and then continued to work hard.
Zhang Xue got the opportunity and came to Yang Xiaoyu to ask this and that.
Yang Xiaoyu looked at the girl with twin tails in front of him. This was the little girl that the younger brother said, who had a good impression of him. But Yang Xiaoyu has a little brother, and she can't tolerate other people in her heart, and she doesn't want to have sex at all.
Zhang Xue asked a lot of questions about Yang Xiaoyu. Seeing that the senior sister was not very interested, Zhang Xue was ready to change her strategy.
"Senior Xiaoyu, did Yang Yu do anything interesting when he was a child? Tell us about it."Zhang Xue plans to start with Yang Yu, which may be an entry point.
Speaking of his younger brother, Yang Xiaoyu has something to say. He has gone through Yang Yu's old records and picked out a few interesting things about his childhood.
"……Let me tell you, although it seems to be quite reliable now, when I was a child, one day my parents were not at home, and I would secretly wipe my tears at night!"Yang Xiaoyu said and gestured
"This is too cute~ How did the senior coax you to do it?"Zhang Xue smiled and patted Yang Yu on the shoulder.
"I was like this at that time...little brother, come here!"Yang Yu obediently walked to his sister, but was tripped by Yang Xiaoyu and lay down on the bed.
Yang Xiaoyu also lay down on the bed, hugged his little brother, purred and touched his head and said:"I hugged him like this at that time. While touching his head to comfort him, he sang a lullaby to him, and it took him a long time to coax him to sleep."
The three little girls giggled, and Yang Yu blushed a little.
Zhang Xue asked:"Yang Yu, how are you feeling now? Yang
Yu smiled slightly and replied:"How are you feeling?" Of course I am happy. I am so lucky to have such a wonderful sister."
As she spoke, she buried her face and rubbed it for a few times. Yang Xiaoyu was so excited that she hugged her little brother tightly.
It was not difficult to see that the siblings were usually so close.
This time it was the turn of the three little girls to blush.
Lin Shishi and Zhang Xue looked envious.
Lin Shishi also had a sister, but she had not experienced such luxurious treatment, and was wondering if she should give it a try when she went back.
Zhang Xue wanted to change with Yang Yu.
Zhang Zihan nodded and agreed with Yang Yu very much. When your heart is full of uneasiness, you must be very happy to have your sister comfort you gently.
Looking at the two little sisters again, looking at the envious expressions on their faces, I seem to understand something
"Do you also want to... hug classmate Yang Yu?"
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