After listening to Zhao Lulu's words, I suddenly felt warm in my heart.

At the same time, some lamented that thanks to the fire wolf expedition team there is Zhao Lulu, otherwise, the three of us do not know what tossing ourselves.

I think so, but I don’t see anything on the surface.Of course, Zhao Lulu did not know what I thought, looked back at the washing machine and explained: "I got up early for a while, I originally wanted to wash, but saw that there was a washing machine here, so I stole a lazy one."This washing machine washes five one-dollar coins at once, and I'm looking for the store owner to change it now."

At this point, Zhao Lulu suddenly remembered something, and turned around and said to me: "For Lai Fire Brother, this time I changed more coins, you three sweat so much, the underwear also has to slime, you call the two lazy eggs up, the underwear also changed to me, by the way, will wash you."

“How nice of that...” I laughed, and although I was embarrassed in my mouth, people have turned around and walked back.I think that I am such a cheap captain on the stand, Zhao Lulu, this girl is also very speechless.

After returning to the room, I looked at the two people who were still asleep, laughed, and then breathed: "Fire, get up!"

“Oh!”

This voice may have frightened them both, the iron egg was screaming on the top, staggered on both legs and trembling.The three wolves did not make a sound, but he sat up directly, and his head was in close contact with the upper pavement.

These two people are different from me, I woke up, can be said to have woken up to God in an instant.The iron egg quickly pulled out its head, looked at it four times, and the three wolves knew for the first time that this was my prank, and my eyes were full of helplessness and resentment.

"Captain, what are you doing, I'm dreaming of counting money, before I'm done, I'll wake you up!"After the egg complained, he lay down directly.

I did not have a good laugh and scolded: "You little rich fan, how do you dream of copper odor?"Well, don't sleep, all the underwear I wore last night was changed, and Lulu was washing her clothes."

The iron egg pulled out his head again, with an embarrassed expression: "The underwear is not used?"

I was speechless for a while, and some cried and laughed: "People are not shy, what are you shy about?"Don’t worry, there’s a washing machine!”

“Oh...”

After a night of sweating, the two of them certainly did not want to always wear slimy underwear, and now they have begun to change.I was not idle, three times five in two changed clothes, and together with the two of them handed to Zhao Lulu.

It was not yet twelve o'clock, and the iron egg called Uncle Zhang and agreed to go to the hospital to pick them up in an hour.The bath here is not too convenient, only men and women two public baths, each bath to pay five yuan cash, I directly to the boss 50, can wash a few times a few times.

When we finished the bath, Zhao Lulu also began to be clothes.After all the busy, it was close to 12:30, we hurried out of the house, drove to the hospital, and took Zhang Uncle and Li police officers to eat something nearby.

On the way to eat, Zhang Uncle has been pulling the iron egg to ask us about the situation last night, we did not encounter any danger last night, the iron egg is not hidden from him.

After lunch, we stayed with Uncle Zhang back to the ward for a while, and then left the iron egg out of the hospital.The miner's clothes had been washed, and it was estimated that they could not do it before the evening, so they bought a few more sets and were ready to use them tonight.

When I got back to the hotel, we had nothing else to do for a while, and I lay on the bed, picked up the camera last night, and looked up.

Last night, the three of us were just doing hard work, and there was no special experience, so I did not take the current video to heart and put it on the bed more than 20 times faster.

According to this progress, it should not be long before it can be all done again, I leaned on the bedside, looked at it, there was some distraction.

“Zara, Zla...”

However, just when I was about halfway to the camera, there was suddenly a lot of noisy noise in the camera, not to mention me, even Zhao Lulu and the three wolves heard it.

Because I am now more than twenty times faster, the sound appears fast, disappears quickly, and the sound is gone when we return to God.

“Fire, what’s going on?“Is it in the camera?”At this time, Zhao Lulu had already laid it down from the top and sat on the edge of my bed, and even a section of the three wolves followed.

My face is not very good-looking, frowning, quickly playback, adjusted to the place where the noise has just appeared, and returned to the normal playback speed.

In the video, I was working with three wolves with the help of the lights, but suddenly there was a noise, which was like a cat's paw scratching glass, and some of it was like the sound of a faulty electronic device.Anyway, very messy!

The penetration of the sound is very strong, and it is hidden from the moment, from the video to listen to the sound judgment, the sound source should be behind the falling area, and the specific distance can not be judged at all.

For a while, the sound disappeared, but strangely enough, I didn’t hear it last night!Watching the video, we can also see that the two of us are not moved at all to this sound, and we are still working hard.

Playing here, I pressed the pause, holding the camera, some tucked away.

Zhao Lulu lanked for a long time, then asked, “Brother Fire, didn’t you hear this sound last night?”

I shook my head, “No, if you hear it, what’s not going to happen?”

“Why can I hear it on camera?”Zhao Lulu asked again.

This question really stuck with me, and I had no answer for a long time.And Zhao Lulu did not wait for me to give the answer, he has already put forward a guess: "Is it because of the frequency of the sound wave?"

"Now let's see, it's really possible."I nodded my head.The frequency of sound waves that people can hear is limited, the frequency is too low, and the frequency is too high ultrasonic waves, and the normal human ear cannot hear it at all.

But...

Does the camera have that function?Can you change the frequency?”I still have some wonder.

Zhao Lulu looked at the camera for a moment, then shook his head and said, "I can't explain it, maybe it's a coincidence."

At this time, the three wolves finally spoke: "I am more concerned about what this sound is coming from the frequency of sound waves?"

“Is that a question, of course...”

I, without thinking, was going to answer the mine-difference of the creature, but here it came to an abrupt end.I suddenly thought that Zhang Uncle and Master Wu's mouth, although the description of the voice is not the same, but after all, can hear!What will be the sound of those ears that can’t be heard last night?