Háblame en cristiano - Talk me in Crhistian (literal translation).
"Hablar en cristiano" is a phrasal verb that means to talk clearly. When someone is talking to you using complicated words or a technical language that you (and many people) can't understand, you can say to him/her, (Por favor) "Háblame en cristiano".
What would be the English equivalent? Maybe is "to speak in layman's terms"?
Thanks in advance.