There should be a little tightening in it, and "a few not very serious" suggestions for changes.

That's never going to catch on but, believe me, the scores of apparently serious suggestions for alternatives are almost all equally dire.

If you want a serious suggestion about what you should do, though, I have one.

It's a serious suggestion and I am considering it seriously.

"You don't mean that as a serious suggestion, do you?"

My serious suggestion is to propose that we drop sanctions.

I have a serious suggestion for an article.

I have seen no serious suggestions from any public figure that we consider this.

This is serious suggestions, often children can learn from seeing themselves as others see them.

There were serious suggestions that he could not be defeated if he ran for governor.