"Nestačí to jen říkat."
Translation:It is not enough just to say it.
2 CommentsThis discussion is locked.
It's been in the accepted translations for at least 10 months. (If you are convinced it was rejected for you, I cannot help you, but if you could upload a screenshot, someone else theoretically might.)
As far as interchangeability, it does sound a bit weird. Ngrams supports that feeling.