You don't know the concept of a 60-degree angle

So she can only cherish this opportunity.

Meng Yu was in a daze for a while, and then came back to her senses and heard Chen Shen calling her: "This classmate, are you listening?"

Meng Yu asked, "Huh, what did you just say?"

Chen Shen said: "The angle at which your two feet are separated is too big, it has exceeded 60 degrees, almost 100 degrees. ”

He was very gentle and patient, and Meng Yu didn't see the slightest impatience on his face.

Meng Yu hurriedly corrected it again.

She also began to look at Chen Shenlai squarely, although he was wearing a military uniform, he was different from everyone else, he was very conspicuous, and the reason why he was conspicuous was because he had a white complexion, and his face was clean and meticulous.

In addition, he is also tall, with slender and straight legs, he is really a fairy appearance, Meng Yu sighed in his heart.

Meng Yu was completely immersed in his beauty.

And Chen Shen spoke again: "Classmate, don't you know the concept of a sixty-degree angle." ”

Meng Yu wondered: "Why do you say that?"

"The angle at which your feet are separated is either greater than sixty degrees or smaller than sixty degrees. ”

"Inevitably, there are some errors. ”

"But you're too far off. ”

Meng Yu was a little speechless, this person was still meticulous.

She said, "Will you stand and let me see?"

Hearing this, Chen Shen stood still.

Meng Yu looked at the hand and compared, and after comparing it with herself, she said, "The error is really not big." ”

Chen Shen said: "I just calculated that your feet were separated by more than 25 degrees at the beginning, and this time it is less than 10 degrees, that is, only 50 degrees, isn't this a big deal?"

Meng Yu was surprised: "How did you calculate it?"

Chen Shen tapped his head with his hand and said, "Naturally, it's with your brain." ”

Meng Yu: "......, you're amazing."

Chen Shen said: "You draw 60 degrees with your hands. At this time, he was very much like a teacher.

Meng Yu asked after comparing it: "Is this so?"

"No, it's big. ”

"So?"

"It's small. ”

......

It took nearly ten minutes for Meng Yu to separate her feet to sixty degrees, and she was in a cold sweat, not from the sun, but from Chen Shen just now.

He basically gave her a math lesson and taught her how to draw horns, and Meng Yu wanted to cry without tears.

She hasn't been more serious?

This time, Meng Yu said directly: "You tell me the essentials of standing in a military posture, I want to understand it myself first." ”

Chen Shen nodded, and then came one by one: "First of all, the ones I just told you, the two heels are close together, and the toes are about sixty degrees apart. At the same time, the legs should be straight, the lower abdomen should be slightly closed, and the chest should be naturally raised. The upper body should be upright and the body should be slightly leaning forward. The arms are naturally lowered and tightened, the fingers are brought together and slightly flexed, the thumb is attached to the second joint of the index finger, and the middle finger is attached to the seam of the trousers. The head should be straight, the neck should be straight, the mouth should be closed, the chin should be slightly closed, and the head should be raised to look ahead. ”

After speaking, Chen Shen added: "It's no problem to do this, you can try it." ”

Meng Yu didn't do what he said first, but asked, "Aren't you angry? I'm so troublesome? ”

Chen Shen said very officially: "This is the task assigned to me by the instructor. ”

In short, he has a reason to do well.

Although Chen Shen's words were very official, Meng Yu was still quite happy.

He stood as he said.

But there was still something wrong, and Chen Shen only glanced at it and found it out.

He said: "Your body is not leaning forward, it is too stiff, this is not good, when standing in a military posture, the body should lean forward slightly, so that the gravity presses the forefoot, otherwise standing for a long time will cause the brain to lack oxygen and cause dizziness and other symptoms." ”