"These are all the materials that Ans gave you?" Zhang Chengchuan asked, looking at the interstellar general text on the screen, and he is now using a laptop to check these materials, which he bought from the 22nd century. The latest technology notebook.

As for the interstellar era, of course there are laptops, but those are old antiques, and everyone uses optical brains. Therefore, Zhang Chengchuan's current notebook was changed from the 22nd century, and most of his work is also done with a notebook computer.

Chen Xiayue sat aside and looked at Zhang Chengchuan, and said with a smile, "You also know that my language talent is really not good, so this translation job is left to you."

Of course, such an important job of translating interstellar common text into Chinese cannot be done by a student who can only speak a few words of interstellar language, and can only be left to her lover.

"That's fine." Zhang Chengchuan had no objection. He also gave the USB flash drive to Ans for him to help transfer it into it. Now he opened the file and pulled down to see the production of toothpaste and toothbrush.

"This toothbrush is really useful." Zhang Chengchuan was very satisfied after seeing the production of the toothbrush and its functions. In fact, their family's toothpaste and toothbrush were purchased from the 21st century, and the toothbrush and toothpaste of the interstellar era have not been used.

Unexpectedly, the interstellar toothbrush can remove tartar and stains very effectively when brushing teeth, and even the calculus of broken teeth can be removed very effectively. According to the functions described above, this toothbrush can effectively complete the work of cleaning teeth with the toothpaste of the interstellar formula.

The teeth are truly comprehensive cleaning, whether it is caries, tooth decay, yellow teeth and other problems, can be solved. The problems of swollen gums and bleeding gums can be effectively solved after using toothpaste, because the formula of toothpaste contains many medicinal materials to treat these problems.

Zhang Chengchuan thinks it is very good, and it is very good to study this toothbrush. This toothbrush is electric, and the brush head of the toothbrush can be disassembled and replaced. Like ordinary toothbrushes, it must be replaced every three months, but it is very convenient to disassemble.

The charging function of the toothbrush is also very convenient, it is solar charging. That is to say, after brushing your teeth every day, put the toothbrush in the sun for a day, and it can be fully charged, so you don't have to worry about what to do if the battery runs out.

Zhang Chengchuan likes it more and more. Although he says that he has no dental problems now, he is still very worried that his teeth will have problems in the future. Although it is said that the teeth will not be damaged due to eating and drinking, wouldn't the teeth be damaged after a long time?

This toothbrush and toothpaste both have preventive and therapeutic effects, but this toothbrush and toothpaste cannot fill your teeth. If you have a missing tooth, you have to find a professional dentist to fill it. Toothpaste and toothbrush cannot be filled.

Zhang Chengchuan did not ask for a leave of absence from class because he wanted to translate these materials, but took the materials to study with his teachers. In fact, Ans also donated a lot of technology this time, all of which are not available in the 22nd century, so Zhang Chengchuan needs to study it with his teachers.

Chen Xiayue has nothing to do. After all, the text has not been translated yet. Even if she wants to study the medical knowledge of Interstellar, it is impossible. So she planned to try the effect of this toothpaste and toothbrush to see if it really had the same powerful cleaning effect as the introduction.

Chen Xiayue took out the toothbrush, opened the package of another toothbrush, unscrewed the cap, squeezed a little toothpaste on the toothbrush, and then started brushing.

There are three buttons on the handle of the toothbrush, three buttons for off, on and power. The powerful function seems to be able to powerfully remove tartar, calculus and other problems, and Chen Xiayue's teeth are very good, so there is no need to use the powerful function.

After pressing start, Chen Xiayue began to brush her teeth. The toothbrush can really brush all parts of the teeth in all directions. Chen Xiayue only needs to move the toothbrush so that it can brush all the teeth.

Chen Xiayue could feel that although the frequency of toothbrushes was quite high, it did not cause any damage to her teeth.

It takes two minutes to brush your teeth. Chen Xiayue moved the toothbrush handle for two minutes, then turned off the toothbrush button and took a glass of water to rinse her mouth.

Chen Xiayue didn't have a hobby to see what she brushed out, so the gargle water was spit out directly and washed away with the toothbrush foam.

Chen Xiayue rinsed her mouth a few more times, then looked in the mirror and found that her teeth were indeed much cleaner. Although she also used an electric toothbrush in the past, the cleaning effect was not as good as the current toothbrush, so she felt the effect was obvious the first time she brushed her teeth.

Before her teeth were not yellow, but not very white, but now she can feel that her teeth are very clean. The tooth stains and tartar were completely gone, and Chen Xiayue was very satisfied.

Chen Xiayue put the toothbrush away and replaced all the toothbrushes of her parents-in-law and husband. Her daughter didn't have her toothbrush before it was time to brush her teeth.

The little girl doesn't have many teeth, so she doesn't need to brush her teeth at all. Chen Xiayue can only use other methods to take care of her millet teeth.

Chen Xiayue was satisfied after experimenting with the benefits of toothbrushes. There were quite a lot of toothbrushes sent by Ans. There were about ten toothbrushes, but only four adults in their family needed toothbrushes, so there were six left. .

Chen Xiayue intends to give two to his teacher and his wife, and as for the rest, give them to Yan Wenluo.

"It's rare, do you have time to chat with us now?" Yan Wenluo couldn't help sighing after seeing Chen Xiayue.

Since Chen Xiayue and Zhang Chengchuan were busy with their studies, they seldom had time to chat with them. The purpose of the couple coming here was not only to attend classes, but also to attend classes.

Yan Wenluo has also been busy running her own farmhouse recently, and of course the most important thing is her practice. After the apocalypse stabilized and became a world of aura recovery, these people became addicted to cultivation every day.

Yan Wenluo's ability is not too strong, but it is not very weak. He relies more on his experience in close combat, and his abilities are not that powerful.

Also because of the recovery of his spiritual energy, he also wanted to become stronger, so he would often go on missions with Lu Zhaoming and the others later. For example, to hunt raging mutant animals, mutant plants, etc., to collect supplies and rescue, it is not his job as a non-staff person.

"I didn't want to chat with you, I just wanted to give you some gifts or something." Chen Xiayue shrugged, "I got ten toothbrushes from other planes. There are four people in our family, so there are six left. There are two for my teacher and my wife, and the remaining four are for you and Qiu Yuan."

Yan Wenluo looked at the electric toothbrush in front of him, then looked at the toothpaste and said, "It's okay to send the toothbrush, why don't you even send the toothpaste?"

"When used together, the toothpaste has a very good maintenance effect, and also has the effect of reducing swelling and pain, which is hundreds of times better than the toothpaste on the market." Chen Xiayue said.

"That's fine, thank you." Yan Wenluo thanked with a smile, "Just me and Zhaoming have two, and Qiu Yuan also wants two."

Chen Xiayue was surprised when she heard this, "Qiu Yuan is off the list?"

"Yeah, I'm off the list." Yan Wenluo smiled and said, "I thought this kid would not be able to find someone to accompany him for the rest of his life. After all, he is an otaku. In recent years, he has become even more nerdy because of worldly reasons. If it weren't for us A base has been built here, and there are a lot of bigwigs in the industry. He can learn from these bigwigs, and he will be more homely."

"Now he's released and he has found someone he likes. I'm very happy." Yan Wenluo smiled happily. As a friend who grew up together, he left the list early, but Qiu Yuan was still alone. He was also worried.

"Yes, Qiu Yuan feels much thinner than you, fighting five scumbags." Chen Xiayue also said.

If Qiu Yuan hadn't grown up with Yan Wenluo, a guy with outstanding combat effectiveness, he would not have been able to survive in the early days of the apocalypse.

But now Qiu Yuan is still doing very well, especially those big bosses who came to teach Zhang Chengchuan gathered here. Qiu Yuan, a young man who is diligent, studious, talented and has a good character, has of course also entered some colleges and universities. dude's eyes.

Therefore, Qiu Yuan has also been studying hard in recent years, doing research with the big guys, trying to adapt to this world of spiritual qi recovery. It can increase everyone's combat power and defense power, and will not be destroyed by this strange world.

"Where has your family been Nuan Nuan recently? Did you take a video for us?" Yan Wenluo asked. Although he hadn't been with Chen Xiayue and his wife for a long time, he also knew that Chen Xiayue and Zhang Chengchuan had a one-year-old daughter.

Moreover, Mo Yichen also has a warm video, which was taken by Chen Xiayue and Zhang Chengchuan after their daughter grew up and did not bring her into the farm, just to comfort Mo Yichen's longing for Nuan Nuan.

"Nuan Nuan has been with her grandparents to visit relatives these days, not to mention that she is getting older now. After the child can speak, he still doesn't know how to keep it secret and keeps his mouth open. If you bring her here and see you, Then go back to our plane and say it, our husband and wife should not be regarded as monsters?" Chen Xiayue said helplessly.

Nuan Nuan seven or eight months ago, she and Zhang Chengchuan would occasionally bring Nuan Nuan to the farm, but not after that. After children can talk, many secrets cannot be told to them before they know how to help adults keep them secret.

My Nuan Nuan is indeed very smart, but she is just a little girl, not so powerful that she can help adults keep secrets at one year old.

Chen Xiayue and Yan Wenluo chatted for a while before continuing. Yan Wenluo still needs to go back and do her own business. Chen Xiayue also needs to continue to see what else needs to be done on the farm. Want some food? I didn't chat with Yan Wenluo for a long time.