Whart are pores?

people talk about pores. and im like what are they? i dont understand. is it like..i dont know. but please what are pores?????Whart are pores?
It's where your sweat comes out.Whart are pores?
they are small holes in your face that let out sweat, and take in air for your skin. some have small, some have big.
look at your face and you will see little tiny dots or hole-things there are 20,000 on your face.
the holes on your face
they're little holes in your skin...

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