This is a simplistic little picture but it gets the idea across.
This is a bit of an oversimplification, but it gets the idea across for now.
It may not be exactly true, but it gets the idea across without inducing technological anxiety.
Just the basic chords here, but it gets the idea across.
I know the example does not contain the actual phrase, but it gets the idea across.
It's pretty cheesy (= of poor quality), but it gets the idea across.
That's a funny or silly little phrase, but it gets the idea across.