"Pasaron" can have different meanings depending on the context:
* They passed: This is the most common meaning and refers to a group of people or things moving from one place to another. For example: "Los coches pasaron rápidamente." (The cars passed quickly.)
* They happened: It can also mean that something occurred or took place. For example: "Pasaron muchas cosas interesantes." (Many interesting things happened.)
* They spent (time): In some cases, "pasaron" can mean that someone spent a certain amount of time doing something. For example: "Pasaron una hora jugando al ajedrez." (They spent an hour playing chess.)
Here are some examples of "pasaron" in sentences:
* "Pasaron por la tienda a comprar leche." (They went by the store to buy milk.)
* "Pasaron dos horas hablando de sus viajes." (They spent two hours talking about their travels.)
* "Pasaron muchos años antes de que se volvieran a encontrar." (Many years passed before they met again.)
To understand the exact meaning of "pasaron" in a sentence, you need to consider the context.