Okay, listen up kiddo. Hybrid logic is like a special way of talking about the things in the world that exist and how we can talk about them. You know how sometimes you can say "I see a bird" and other times you might say "I've seen that same bird before"? Well, hybrid logic is a way to talk about things like that in a very precise way.
So imagine you have a big box that has lots of different things in it, like toys, books, and snacks. Now, let's say you want to talk about what's in that box at different times. Maybe you want to say "there is a toy in the box right now" or "there was a snack in the box earlier, but now it's gone". See, hybrid logic helps us talk about things like that, but it also allows us to talk about how things can change over time.
This type of logic is called "hybrid" because it combines different ways of looking at things. It's sort of like a mix of two different types of logic - one that talks about things that exist right now (like if you said "I am sitting on a chair"), and another that talks about things that might exist at some point in the future (like if you said "I will eat dinner later").
Now, why is it useful to have this special way of talking about things? Well, sometimes we need to be really precise when we're talking about things, especially if we're trying to program a computer or make a robot that can understand what we're saying. Hybrid logic helps us do that by giving us a way to talk about things like time and change in a very exact way.
So there you have it, kiddo - hybrid logic is like a special language that helps us talk about things in the world and how they can change over time, all in a very precise way. Pretty cool, huh?