To everyone's surprise, two of the Nazi soldiers who fell from the middle of the pool to the pool struggled to swim back to the platform on the other side of the river from such hot water.

Probably because of the distance from the boiling water area, the boiling water did not scald the two people to death.

At this moment, those two people are climbing hard to the shore! Tingting pointed to them and reminded everyone that if they ran away alive, I am afraid that there will be endless troubles.

Miss Pearl didn't say a word, but shot over with a whoosh, hitting one of them in the shoulder.

But the man, numb from the heat, seemed to have no sense of the arrow, and he flipped upwards with all his might, and climbed ashore and lay down on the platform.

Hu Kai and others fired several shots in succession, but because of inaccurate marksmanship, no one hit. One of the remaining soldiers also took advantage of the chaos to climb onto the platform.

There was white gas on these two people's bodies, but they were not lightly burned, and their hands were trembling in the air like that, as if the whole skin had been cooked!

Although the two soldiers were not killed, Hu Kai and the others were secretly relieved, fortunately, those two people no longer had any combat effectiveness, so if they didn't wait for this time to kill them back, how long would they wait?

So, under Hu Kai's greeting, everyone was ready to jump back from the platform that was exposed to the water.

However, Hu Kai only jumped two steps, and with the sound of a gunshot, he was so frightened that he was crooked and almost planted in boiling water!

When I looked up, I saw that from behind the doorway of the platform on the opposite bank, there was a team of people who had suddenly entered again! This time, the Nazi soldiers who came were even more numerous, and when they saw Hu Kai standing on the steps, they immediately turned their guns and aimed them at him!

"Not good! Come back! ”

Tingting screamed.

At the same time, Zhang Shi and Xiao Xie, who had weapons in their hands, hurriedly pulled the trigger and shot fiercely towards the platform, although they did not hit anyone, they won some time and let Hu Kai jump back to the palace steps.

At this time, the other party relieved himself and launched a fierce counterattack towards the palace.

For a while, the gunshots in the huge cave suddenly erupted, ping pong, so lively!

Hu Kai and the others fought and retreated, and quickly retreated to the main hall and hid behind the stone pillar. The enemy shot fiercely for a long time, and when there was no figure in sight, they gradually stopped shooting.

Hu Kai put his cheek on the stone pillar and secretly looked at the opposite bank, but when he saw the Nazi soldiers on the opposite side, he dragged the two soldiers who were hot just now into the doorway and rescued them.

The rest of the soldiers were all hiding in the doorway, not daring to come out.

Oops!

Hu Kai sighed, this time it's smoke from the upside down! He and his teammates were trapped in such a temple, and there was no way out.

Now, he was not too worried about the enemy attacking rashly, because there was only one way to go above the boiling water, and if anyone wanted to attack from there, he would be a living target! In the end, only one could fall into the water and be cooked.

But it's the same thing. The enemy can't get in, but they can't rush out, right? Trapped in such a palace steamed, like a sauna, they may not last long!

What to do?

For a while, Hu Kai's mind was full of thoughts. It was really raining that the rout of the dock was bad enough, and now being trapped in such a palace was even worse. In this case, where is the chance that they will turn defeat into victory?

"Hu ...... Teacher Hu ......" At this moment, Tingting suddenly said to Hu Kai, "I have an idea, I don't know if it will work?" ”

Hey?

Tingting's words couldn't help but cheer everyone up. Don't look at this little girl's young age, but her idea is very right, and she has often made surprise soldiers before.

"Tingting, tell me quickly, what's the idea?" Zhang Shi urged.

"Whoa!" Tingting pointed to several Nazi corpses on the shore and said, "Let's drag these corpses in later, and then find a container to bleed them and collect the blood together!" ”

"Bloodletting?" The crowd was confused.

"Yes!" Tingting said unusually calmly, "Then, let's find a way to wrap the blood and tie it with the grenade!" After that, let's find a way to climb to the top of this palace and throw the grenade in front of that giant lens and make it explode! In this way, the blood will stick to the fast lens, and then, the sunlight will not shine in, and the temperature of the pool water will naturally drop!? ”

"Oh......" Zhang Shi scratched his hair, his head was full of wrinkles, and he always felt as if something was not right.

"Wouldn't it!?" Xiao Xie shook his head and smiled bitterly, "Little girl, you have this idea, it seems that when it gets dark and the sun sets, it will have the same effect, right?" ”

"Huh?" Tingting really hadn't thought about this layer before, so she suddenly scratched her head and said, "It's still noon, so it's not a bad thing to let the lens fail sooner and lower the water temperature early, right?" ”

"Huh!" Xiao Xie shook his head again, "There are three conditions for water heat dissipation: one is the heat dissipation area, one is the volume of water, and the other is the flow speed of air through the water surface!" First of all, it's a hot, confined space with no air circulation; Secondly, there are millions of gallons of water in the pool, and at this rate, it would take at least a day and a night to drop from 100 degrees to 90 degrees......

"Engineer, you're amazing!" Tingting glanced at Xiao Xie and said unconvinced, "Since you have the ability, then you have an idea?" ”

"This ...... Hmm......" Xiao Xie's face became ugly.

"How...... Out of pulse? Xiao Tingting hurriedly ridiculed.

"Huh? Don't say ......" At this time, being provoked by Tingting like this, Xiao Xie really thought of a way, he pointed to the human amber in the distance and said, "If that thing is resin, the specific gravity of the resin is about 0.83, but, considering the age, and there is a 1 to 1 human body in it, so ...... Its specific gravity will be a little heavier than you think......

"Oops! According to the general calculation of amber, the specific gravity is about 1.08, and the specific gravity of salt water is 1.25, which can be fully carried, but this is a cave, and the water is rainwater, not salt water...... That's ......"

Hearing Xiao Xie's nervous muttering, everyone present was stunned.

However, Hu Kai seemed to hear something, and hurriedly asked with wide eyes: "Xiao Xie, what do you mean, don't you want to make a boat out and row over?" ”

“What？ Make a boat? ”

Everyone was shocked, and they all looked at Hu Kai.

"I don't know!" Hu Kai pointed at Xiao Xie and said, "He has been emphasizing specific gravity and buoyancy, what else can he do if he is not a boat?" ”

"Teacher Hu!" At this time, Xiao Xie stopped muttering to himself and said, "I'm really thinking about whether these human amber can float on the water and take us across the river like a boat!" But...... After my calculations, this proposition is not true at all!! (To be continued.) )