Here's a breakdown:
* Son: This is the third-person plural form of the verb "ser" (to be). It translates to "they are" or "they're".
* Están: This is the third-person plural form of the verb "estar" (to be, but in a more temporary or situational sense). It translates to "they are" (but with a focus on their state or location)
Example:
* Ellos son altos. (They are tall.) - This refers to a permanent characteristic.
* Ellos están en la escuela. (They are at school.) - This refers to their current location.
Let me know if you have any more questions about these words or any other Spanish words or phrases!