niewłaściwa decyzja

"You are certain that I have made the wrong decision?"

"We are very concerned about people making the wrong decision."

I've seen a lot of guys get in trouble, making the wrong decision.

When it doesn't work, you made the wrong decision as a coach.

From the looks of things, he made the wrong decision.

Going down would be the wrong decision, he had known that then.

He shot, and that turned out to be the wrong decision.

If not, then starting a new business is the wrong decision.

It was a wrong decision by the judge to return the children.

I have always said that he made one wrong decision after another.