Okay kiddo, have you ever tried eating "arroz junto"? It's a yummy dish that comes from Latin America and is made by cooking rice with vegetables, meats and spices all in one pot!
Let's say you have some rice, some chicken, some tomatoes, some onions and some spices like salt, pepper and garlic. You put all of these things together in the same pot and let them cook together for a while until everything is cooked through and the flavors have mixed together.
It's like everyone at a big party joining hands and dancing together! They all mix and mingle together until they become one happy group. And that's what happens with "arroz junto" - all of the ingredients mix and mingle together until they become one delicious dish!
So now you know that "arroz junto" is just rice cooked with lots of yummy things all together in the same pot. And it's a great way to have a complete meal in just one dish!