Here are some examples:
* Podemos ir al cine. (We can go to the cinema.)
* Podemos hablar de eso más tarde. (We can talk about that later.)
* ¿Podemos ayudarte? (Can we help you?)
* No podemos olvidar lo que pasó. (We can't forget what happened.)
It's a very common and versatile word in Spanish, used in many different contexts.