The importance of another key social fact - the culture.

The key fact was that someone thought she knew something, and had to be stopped.

If the small, unusual species are favored, then the key fact to know is the source.

When patients tell me that they're attracted to girls, I share with them two key medical facts.

The other key fact, he said, is that not all jobs are created equal.

Nevertheless, in a few seconds he was able to sort out the key facts.

His key facts were wrong, but he didn't know it.

But there was no missing the key fact, the vital piece of evidence.

So there are two or more key facts each day for your education.

This key fact highlights the power of advertisements in the media.