I am most afraid of the sudden silence of the air.

Yu Jin bit the bread and looked at Jiang Muqing with a puzzled expression.

Jiang Muqing smiled awkwardly, at this moment she couldn't wait to find a place to sew it in, it was too embarrassing.

Yu Jin asked, "Why are you secretly filming me?" ”

"I'll try the phone's camera function and see if it's broken."

Jiang Muqing defended: "When I took a photo yesterday, I couldn't do anything, it was always very blurry. ”

"And is it okay today?"

"Like...... All right. ”

Jiang Muqing looked at the screen of her mobile phone and said, "I took a picture of you quite clearly." ”

"You're not allowed to shoot anymore." Yu Jin said.

He didn't expect to eat a bread by himself, and she actually secretly filmed herself.

Did you look ugly when you just ate?

He wants to shoot it as black material?

Thinking of this, Yu Jin subconsciously paid attention, not so wild.

Finally, under Jiang Muqing's watchful eye throughout the whole process, he quickly ate breakfast.

"Alright, now let's start tutoring."

In order to consolidate yesterday's knowledge points, they first spent another ten minutes reviewing the previous mind map, and then started today's new diffraction point.

When Yu Jin saw the knowledge points of genetics, about fertilized eggs, sperm and eggs, and reproductive organs, the atmosphere was a little awkward.

It can be said that Yu Jin was talking hard, and she didn't dare to look at Jiang Muqing's expression and eyes during the whole process.

And, speed it up.

"Gold is produced in the seminiferous tubules of the pickaxe (gao) pills, which are affected by the hypothalamus-pituitary secretions......"

"The chromosomes of the primary golden mother cell are diploidoid (44+xY) with 44 autosomes and 2 sex chromosomes (X and Y)......"

Although these are all knowledge points to be tested in books, Yu Jin is a seventeen-year-old, energetic, and knowledgeable hot-blooded teenager.

So when talking about these things, the skin is still not thick enough to be indifferent and calm as water.

And what about Jiang Muqing?

She's different.

As a psychologically mature adult, she has experienced some embarrassing things with Yu Jin, and when she faces these knowledge points in biology books, she is simply a pediatrician.

It seems a lot more natural, not embarrassing at all.

Even, she peeked at Yu Jin a few times from time to time, looking at the other party, who was obviously embarrassed, but wanted to pretend to be very calm, and wanted to laugh in her heart.

Not to mention, it's quite similar.

"Yu Jin, you speak slowly, I don't understand some things."

Jiang Muqing occasionally became naughty, deliberately teasing her innocent husband, and asked, "Then if two pieces of gold enter a luan at the same time, what does it belong to?" ”

"Double gold."

Yu Jin explained: "That's what we call twins. ”

"What about the dragon and phoenix fetus?"

"That's the Luan twins."

Yu Jin explained: "One gold with an X chromosome and the other with a Y chromosome are goldened with two luan seeds from the mother to form two embryos, one with the XX chromosome and the other with the XY chromosome. ”

"Then if you get married in the future, do you want twins, or dragon and phoenix fetuses?"

"......" Yu Jin.

He glanced at the other party speechlessly, and said angrily: "Jiang Muqing, are you still learning?" ”

"Learn! I'm curious, so let's ask. ”

Jiang Muqing pouted and said: "If you don't say it, you won't say it, anyway, I think about it, when I grow up and find a husband, I must have a dragon and phoenix baby with him." ”

“！！！” Yu Jin.

Come on, you're only 17 years old, so it's too early to think about this!

Near noon, Yu Jin finally finished this knowledge point quickly.

Suddenly, he breathed a long sigh of relief in his heart.

At noon, Jiang Muqing ordered takeout to eat.

She ordered Yu Jin's favorite braised pork rice, and she asked for a chicken steak rice.

In the room, the two of them were eating.

Yu Jin hesitated and asked, "When I talked about the (shengzhi) section just now, wouldn't you be embarrassed?" ”

"No, it won't."

Jiang Muqing said: "What's so embarrassing about this, it's just normal biological knowledge, otherwise wouldn't those who study medicine be embarrassed to die without a place." ”

"......." Yu Jin.

Jiang Muqing paused, smiled and asked tentatively, "Could it be that when you told me this knowledge point, you were thinking about some other messy things in your heart?" ”

"I didn't." Yu Jin's head shook like a rattle.

Even if there were, he wouldn't admit it.

Jiang Muqing smiled: "No, no, why do you react so much, I won't laugh at you." ”

"......" Yu Jin

After eating, the two continued to tutor.

According to the school's monthly exam arrangement, the exam will start on Wednesday this week.

So, there are only a few days left of the tutoring time.

Fortunately, now only biology is left, and all the tuition is completed.

The two tutored until 3 p.m., checked out, and headed to school.

Because it's still early, sitting on the light rail, there are not many people, and there are seats.

Jiang Muqing took out her mobile phone and saw that Yu Jin didn't pay attention to herself, so she sent Yu Jin's photo to her mother's WeChat.

After a while, Zhang Hui's news came back.

[Mother: Daughter, the angle of your photo is wrong, he is eating bread with his head down, and his face is not very clear. 】

[Mom, I've tried my best, I've been caught taking pictures of you, it's embarrassing. (Grievance .jpg)】

[Mom: But looking at the appearance, the young man seems to be good-looking. 】

[O(∩_∩)O haha~, that's, super handsome. 】

Jiang Muqing peeked at Yu Jin beside her, and continued to edit: [You don't look at your daughter's eyes. (Proud .jpg)】

[Mom: But in school, it's still mainly about learning, you know? 】

[Yes.] 】

[Mom: Are you going to school together after tutoring? 】

[Well, it's on the light rail to school.] 】

[Mom: Okay, you guys pay attention to safety. 】

Yu Jin has actually been secretly paying attention to Jiang Muqing beside her.

Since she got on the light rail, she has been playing with her phone with her head down, as if she is chatting with someone.

Occasionally, she casually glanced at the screen, as if she had also sent a picture.

Well?

Yu Jin suddenly thought, could she be the one she sent at noon?

Thinking of this, he was not calm.

You just secretly photographed me eating, and you still spread it around?

After hesitating, he decided to test the other party.

Yu Jin stuck her head over and asked, "Who are you talking to?" ”

Jiang Muqing was startled, and quickly turned the phone screen black, not letting Yu Jin see it, and said weakly: "It's nothing, just chat with friends." ”

"What are you talking about?"

Jiang Muqing smiled: "The topic between girls is not suitable for you. ”

"You can't send my picture to someone, do you?"

"Nope!"

Jiang Muqing denied it: "I deleted your photos a long time ago." ”

"It was better to do so!"

Yu Jin stared at Jiang Muqing for a while, and chose to believe her.

Seeing this, Jiang Muqing hurriedly picked up her mobile phone.

It's so dangerous, he almost found it again.

When the light rail crossed the Yangtze River Bridge, Yu Jin looked out the window and said: "Sitting in the car, we didn't know what a beautiful scenery we were in the eyes of others. ”

"What are you talking about?" Jiang Muqing asked suspiciously.

Yu Jin turned around.

"The one you said about "Passing by Your World", I watched it last night."

Jiang Muqing was a little surprised when she heard this.

So the reason why he overslept today was because he stayed up late the night before to watch the movie I was talking about?

She asked, "How do you feel after watching it?" Is it good-looking? ”

Yu Jin shook her head and said: "Except for Jianghuai City, the unique cityscape and artistic conception can be filmed, but the other content is not interesting." ”

"......" Jiang Muqing.

Her angry teeth itched, and she really wanted to hammer Yu Jin's head.

So unenlightened.

Wasn't he moved by the love of Chen Mo, Mao Eighteen, and Wuhuan?