The Daily Life of a Beast Husband Doting on His Wife

I don't understand how the heroine can speak fluently even though she doesn't understand the language. It's so silly and sweet. I've seen those transformations and stuff, but I don't know it's the world of beasts? You mean well-read? I'm speechless, it's so long-winded. Many plots in it show that the heroine is stupid and sweet. For example, she said there are very few sub-orcs. She also tinkered with modern things and said she would sell them to sub-orcs like her. She has never seen anyone in such a long time. How can she sell it? To whom? How to sell? It feels like a novel that combines the world of beasts, interstellar, and modern times, because can you imagine that there are tents, recorders, containers, and a series of things in the world of beasts?