put it plain and simple
To express something in a straightforward, uncomplicated, or unelaborate style or manner. I can see you're not getting it, so let me put it plain and simple. You are going to fail this class if you don't get an A on your next test, understand? A: "Do you have any tips for writing the application?" B: "Just try to put it plain and simple why you're the best candidate. You're not writing an essay for college."
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.