That's kind of an oversimplification.

This appears to be an oversimplification.

The report contains certain inconsistencies and oversimplifications.

That's such an oversimplification of things.

- Well, that's an oversimplification. - That's right, kids. Like this!

That is an oversimplification, as I shall try to explain.

Well, that is a oversimplification, and you are suspended.

- Oh, OK--okay. Well, that is a oversimplification,

- Got it. - That's a bit of an oversimplification.

You hit bugs with him. - Well, that's an oversimplification.