With the phone, do you still write letters? Machinery makes people lazy. With writing, humans don’t I have to remember again. With books, human beings are not willing to think. People are probably like the universe. Normally, things will be different after expansion. The nebulae in the universe spread in all directions. The result of diffusion is If it increases the volume of the nebula and decreases the density of the nebula, where am I? It seems that it must be the library in the school. The force of cosmic repulsion is stronger than the force of gravity. It needs to be big, so that matter does not gather together but disperses each other. Look, don’t people It's the same. Oh, I suddenly remembered a song. I can only hum a few lines. The name seems to be It's all good, that's it That old sun shines overhead Everything else doesn't matter. Yes, the weather is very good today. Later, you go do what you like to do. I will go to my high school. things to do Xixi my city Welcome to People's Commune. There are currently 3 people online. Information about People’s Communes: Did you ever know