(Closest translation) Well, tell me what's going on!
Literally = to see. Tell me the story. What is going on (happening).
In this case K = abbreviation for Qué (What)
Generally this statement is intended to catch up on events of a friend or family member, not as an interrogation for wrongdoing.
Cuentame means "tell me" but the meaning in a conversation will be of "tell me about it"
going
Tell me how it went.
Tell me about your viola (musical insturment).
'and an afternoon at home.'
"Como esta" translates to "how are you" in English.
It can be translated to English as followed. This or this is.
It is deactivated.
its in english
"Esta buena chica" translates to "this good girl."
Ésta allí---This one (noun in fem. gender) over there
Translation: It is dry