She knew the danger only as part of the job.
Alone of all the world about him, he knew the danger behind.
The important thing now was that she knew the danger.
They too knew the danger, and the only hope there was for a life.
Both of them knew the dangers before they set out.
He knew the danger, but it was far too late to send her back.
Knowing the danger of being seen talking to her, he turned to leave.
You don't know the danger I am in, and there is nothing to keep me straight.
She knew the danger they faced if anything went wrong.
"They know the danger but still come to our restaurant."