To be reasonable, if you want to process machinery, then you must first understand what the machinery is composed of.

Very simply, that is, the parts, the more precise the machine, the more precise the parts it needs, and the error can not exceed 0.02mm, right?

Don't think that 0.02 is not big, if there is such a big error in the parts of your water heater, believe me, don't go into your toilet in the future.

It's really going to die.

Electrocution, scalding and drowning, basically these three ways to die.

The unlucky thing is to corona first, then boil the water to scald the hair, and finally boil it directly to remove the blood foam.

Believe me, and kill pigs in a process.

And the mechanism I want to make is very simple, but at least I need a machine to help me cut the material, right?

I said to Joan of Arc, "Teacher, don't you think I'm missing something?"

Joan of Arc flashed a trace of confusion in his eyes, looked around, and then said to me, "There is no shortage of it, isn't all this material here?"

I'm meow!

I've forgotten that this teacher is a pure mechanical idiot!

I rubbed my temples and said helplessly, "Then teacher, you have to be able to let me cut it, don't you?" Do you think my little arms and legs can cut through this piece of iron and steel?"

Joan of Arc suddenly realized: "You said earlier! Come, the teacher will help you, what are you going to do?"

What a headache for me!

How can people in this world not understand the mechanics at all!

Well, under my command, the head of a certain department and the head teacher of the class used spiritual power to constantly cut a piece of iron back and forth.

I admit that although the mechanics of this world are indeed not very good, the effect of spiritual power is still undoubted.

In the previous life, we needed to use machine tools to process things, but in this world it only takes one magician-level person to do the same job.

I forgot to mention that the two noblest professions in this world are magicians and swordsmen.

Typical of the world of swords and sorcery, and in this world, the users of these spiritual powers are also divided into levels according to their different strengths.

They are: Apprentice, Magician (Swordsman), Grand Magician (Great Swordsman), Grandmaster (Sword Sect), Grand Master (Great Sword Sect), Master and the highest rank of Hero.

According to my understanding, my father is a big sword sect, and my mother is essentially a sword sect, but in fact, my mother doesn't use a sword, and prefers to use her fists to solve problems.

My sister may have been genetically mutated, and now she's a magician.

Being able to become a magician at such a young age seems to be quite a talent.

I don't need to say it.

As soon as the dish is forced, people who are cannon fodder think I run slowly.

And the level of Teacher Joan of Arc was also asked when I was chatting while directing her to cut materials, but I didn't expect Teacher Joan of Arc, a little girl in her twenties, to be a character of the same level as my mother now, and she is also a magician who greets people remotely!

To be honest, I really envy the mage.

When playing in a group, how cool it is for the mage to stand in the back and output the pile!

It's not hurt, and it can be output, and it hurts to hit someone......

The main thing is that they are human head dogs!

Well, off topic.

I just want to say that Joan of Arc's talent and strength are good.

With the help of Joan of Arc, I was able to design a super simple part.

As far as the eye can see, it is a large round plate, and there are several small plates inside the round plate to divide the various areas.

It was a very simple turning teleportation device, I attached the end of the disc to the four-bar linkage device, and then said to Joan of Arc: "Teacher, you input spiritual power from that end, remember, be gentle, slow down!"

Joan of Arc looked at me in bewilderment, not understanding why I had to do it.

But I don't know why, this teacher seems to trust me a lot, and really input spiritual power from one end according to my words.

My Joan of Arc's spiritual power attribute is wind, and when she enters her spiritual power, the wind rises!

Countless dust stirring!

Two tears shamefully left in the corners of my eyes!

Believe me, I'm definitely not complaining, but because ......

"Teacher, you're stupid! Won't this ash rise again with such a strong spiritual power!"

I cried, it was because I was blinded by the dust, dear!

I inexplicably found that my teacher Joan of Arc was still a little natural, and said aggrievedly: "I'm already light enough!"

Okay, you supermen!

Hurriedly opened up a little distance, and I said helplessly: "Then teacher, you slow down!

"Oh!" Joan of Arc agreed, listening to me and continuing to reduce her spiritual output.

Wait, who's the teacher now?

Before I thought about it, my eyes widened!

Damn, I dare to scold the teacher!

Oops, yes, yes, I'm a big step closer to being a scumbag now!

When I was excited, the spiritual power that Joan of Arc had input finally worked.

The spiritual power was fed into the tattered disc, and the wind pushed the small board that divided the area inside the disc, and I made a simple roller in the center of the disc.

Without any surprise, the disc spun decisively under the impetus of the wind, although it was obviously a bit fast.

And I want to cry without tears.

Teacher, can you tap again?

I didn't have lubrication, and the wear was very serious, dear!

"Oops! It's moving!" Suddenly, Joan of Arc's excited voice sounded, I glanced at it, and said helplessly: "Aren't you talking nonsense? The disc rotates, driving the mechanical arm I designed to move, and the mechanical arm is connected to the small mechanism, can this not move?"

Well, this device is not complicated at all.

To put it simply, I made a device that converts spiritual power into wind energy, and then converts wind energy into potential energy, and potential energy into kinetic energy that pulls the connecting rod.

To use an analogy, I put a button on a lighter without a button, and then Joan of Arc pressed it, and it was on fire!

It's simple, it's rough.

And then......

"Bang!"

There was a loud bang, and the simple energy converter I made fell apart directly!

The flying disc almost hit me on the head!

Thanks to the fact that I was far away and hid quickly!

I wanted to cry and said to Joan of Arc, "Teacher, can we not be so excited next time we are excited!

Remember when I said I wasn't lubricated?

There is no lubrication, this is another simple device, a certain teacher is excited, and the spiritual power is fully output, who can bear it!

It's good to blow up!

I expect the worst to be shattered!

To save trouble, I don't use better materials, but the most ordinary iron.

If this iron is shattered, I don't think it's much less powerful than two grenades.

Joan of Arc didn't care about me being scared silly, and still asked excitedly, "Lotte, what do you think?

Magical?

How do I not think?

I shrugged my shoulders and asked, "Teacher, you should have nothing to do now, right?" Can you help me clean up the house so I can sleep?" The name Rose House is a good one, but why is it so dirty!"

I did find out that although Joan of Arc was nominally my teacher, it was obvious that this teacher didn't know anything.

In a sense, I should be her teacher!

How can there be such a school!

Personally, I can't complain about it, and I really want to find a place to sleep right now.

It's been afternoon, and I'm not done yet!

Joan of Arc didn't seem to want to let me go at all, and said angrily, "How do you know how to sleep? ”

Learn?

Learn a fart!

Besides, now is this what you teach me or am I teaching?

I was about to retort, but the door to the Rose House suddenly opened!

Joan of Arc and I both looked at the door at the same time, and then my face became super strange.

I know that person!

Remember the five people who challenged me before?

One of them, thin as a stick, with yellow glasses, was standing in the doorway.

I think his name seems to be ...... Rheum?

Well, I'll admit, I didn't remember their names at all.

But the image of this man is so prominent, I have lived so much and I have never seen a person with yellow glasses!

Seeing that he looks like a Shiba Inu, I think the name Rhubarb seems to suit him quite well.

Joan of Arc asked, "Who are you looking for?"

How can a teacher be so polite in class?

Who the hell is the head of my family?

Chatterbox, glass-hearted, idiot......

Well, I didn't say the last one.

Rhubarb respectfully made a noble salute to Joan of Arc and said solemnly: "Teacher, this classmate promised to duel with me, and I came to fulfill the contract. ”

I want to cry without tears.

Big brother, how good is your intelligence network?

I'm hiding in this corner and you can find it?

"Ah, brother, are you still here?"

Well, I see why.

At the door of the Rose Building, a pretty figure appeared in front of me.

Li Xue, you are endless! Isn't it just pocket money? Can't I pay you back!

I gave Li Xue a vicious look, but Li Xue just grinned, not taking my threatening eyes seriously at all.

Well, it's time to be shameless.

I hurriedly said to Teacher Joan of Arc, "Teacher, I didn't say anything! You know that I can't even cultivate, how can I agree to a duel with others?"

Joan of Arc is also confused now.

Based on my assumption, she must have thought the same as I lied.

So Joan of Arc turned to Rhubarb and asked, "This classmate, how could my student agree to fight you in a duel, are you mistaken?"

Rhubarb's eyes widened in surprise when I said before that I couldn't cultivate, and now when asked by Joan of Arc, Rhubarb shook his head like a fool and said affirmatively, "I can't be mistaken, he is Li Xue's fiancé." ”

No way!

I almost scolded my mother!

Big brother, do you believe this? How straightforward you are!

Li Xue, the little girl, was afraid that the world would not be chaotic, so she said with a smile: "Teacher, I can also testify! My brother did agree to the fruitful dueling request." ”

Joan of Arc doesn't seem to know Li Xue's identity, so Li Xue testified that this idiot ...... No, the cute teacher seems to believe it directly.

She looked at me with a look of surprise and asked, "Did you really say yes?"

I.....

Why do people want to be faced?

I'm the so-called Don't Bilian!

How could I admit it!

Who wants to get beaten when they have nothing to do?

I shook my head decisively and said, "I definitely didn't say that!"

Then I looked at Feng ...... Rhubarb said to him: "This classmate, you definitely recognize the wrong person, I am really an ordinary person, if you don't believe it, you can check my body." The handsome guy you're looking for should look exactly like me, that's why you admit your mistake. ”

This liar is sown as false.

But since I was a child, I lied a lot with my father, and I didn't care about these details.

Glancing at Li Xue, I smiled confidently.

Just allow you to cheat brother, and don't allow me to be shameless?

It's a pity that although Rhubarb's EQ is a little lower, his IQ seems to be still online, he shook his head decisively and said, "You denied the sacred duel between us, violating the rules of knighthood. You are not worthy of being Li Xue's fiancé, according to the previous agreement between me and Li Xue, now Li Xue is my girlfriend. ”

"Damn!" My eyes widened suddenly, and I asked directly: "What are you talking about? Li Xue wants to be your girlfriend? You pull the calf! You Shiba Inu still want to arch the cabbage! Do you think you are a pig? Even a pig can't touch this cabbage, I damn it! Li Xue is what you want to have? Have you seen your family tree? What are you trying to force here......

Well, I'll admit, I'm angry, and angry.

My sister is not cute, but that's my sister too!

My sister can only be bullied by me!

What kind of green onion are you, and you want to be my sister's boyfriend!

I bet a hundred dollars, and I don't believe that any brother would want his sister to be pig... No, it was arched by a dog!

Li Xue's face changed all of a sudden, first turning blue, then returning to normal, and then two lines of water flowed down from the corners of her eyes.

Girl, can you act really?

If your magic teacher knew that you were using spiritual power to do this, I guess she would be angry, okay?

I glanced at Rhubarb's face, and I looked at Joan of Arc as if asking for help, hoping that Joan of Arc would come forward to solve the matter.

It's a pity that Joan of Arc now has a serious face and says to me: "Lotte, you are a boy, you must pay attention to Chengruo, since you have promised others, then you must fulfill the agreement." ”

Well, teacher, you're not cute, you're a real idiot!

Don't you see that now?

I just scolded so hard, this rhubarb can't gnaw me to death?

Rhubarb said solemnly: "Your name is Lotte, okay, I remember." You have insulted my personality and my family, and now I am going to challenge you again to prove that I am the best boyfriend for Li Xue. ”

I TM!

I can't take it anymore!

Are you really planning to be my boyfriend?

My eyes trickled and I looked at the sun, it should have been past one o'clock in the afternoon, and there were still four hours before school ended.

"Okay, I'll grant you your request for a duel! ”

Although Rhubarb was half angry with me, he still had chivalry, nodded and said, "You can decide this, but you can't exceed today, this teacher is our witness." ”

This is also scared by my Don't Bilian?

I don't care anyway.

nodded, looked at Joan of Arc, and said, "Teacher, I'm sorry for you!"

To be honest, it's the first time I've wanted to pack someone up like this.

Of course, this person is definitely not Li Xue, although all this girl caused me to fix me for some pocket money.

However, no matter how cute my sister is, she can't be gnawed by dogs!

Joan of Arc seemed to be a very traditional person, nodded and agreed, "Okay." ”

With Joan of Arc's promise, Rhubarb's face softened a little, and I said, "Then school will be out this afternoon, at the school gate, whoever doesn't come will have a grandson!"

Obviously, my cruel words seem to be in the heart of rhubarb.

Rude is a little rude, but Rhubarb was very happy after hearing it, turned around and walked away.

Now I'm the only one left in the Rose Building, Li Xue and Joan of Arc.

Li Xue ran over with a smile and hugged my arm, and asked curiously, "Brother, do you really want to duel with him?" Let me tell you, Feng Shuo is about to become a swordsman's apprentice, do you think you can fight?"

I'm so angry!

I don't want to clean up this girl.

Joan of Arc looked at us in shock.

I'm sure she's thinking of something inappropriate!

So I hurriedly said: "Don't think crooked, this is my own sister, twins, if you don't believe it, you can ask my mother! She is here to fix me, just because I robbed her of her pocket money." ”

"What pocket money! Where's my snacks!" Li Xue said dissatisfiedly.

I was shocked: "I'm going, you know?"

"Nonsense! What girl doesn't care about her own snacks?

"Who are you talking about?"

"Just talk about you!

......

When our siblings were arguing, Joan of Arc was visibly relieved.

She really thought Li Xue was my fiancée.

Although you can get married at the age of 18 in this world, I am still 10 years away, teacher!

After Li Xue and I were panting and arguing, Joan of Arc said, "Lotte, don't you think, are you really going to be beaten?"

Li Xue's originally panting expression disappeared all of a sudden, her face was as bright as a chrysanthemum, and she said excitedly: "Yes.......! My brother is definitely going to be broken this time, hehe!"

I'm meow!

Can you give me the 500-word prefix in front of me when you call me?

Am I that unbearable?

But what they said was indeed the truth, indeed, how could I have beaten rhubarb without spiritual power.

It's a pity that the mountain people have their own tricks.

I said to Joan of Arc, "Teacher, can I take a leave of absence right now? I need to prepare something." ”

Joan of Arc's face changed suddenly when he heard this, and he said solemnly: "Lotte, keep the agreement." ”

I...... I want to cry without tears!

I'm not running away!

I just don't want Bilian anymore, I'll definitely run away!

Forehead....... I didn't say anything.

Patting my forehead, I said helplessly: "That's really not good, teacher, you go with me, okay?"

Jeanne d'Arc then turned her anger into joy and smiled, "Okay." ”

As soon as Joan of Arc finished speaking, I pulled Joan of Arc and was about to leave, but Li Xue hugged my arm again.

This girl cheated me so hard today, I helplessly asked, "What are you doing?"

"Hmph, I'm afraid that my stupid brother will cheat, so I'll go with my brainless brother. Li Xue said proudly.

Shouldn't I be happy?

The 500-word prefix is gone, replaced by stupid and brain-dead?

Well, I'm happy... What a fart!