The hope is to learn how to warn of danger.

Today, I saw that man and warned him of danger.

I warned him of the dangers but he wouldn't listen.

But those officials said that he had been clearly warned of the dangers.

My mother used it as a signal if ever she needed to warn me of danger.

Levy says he and the other workers were never warned of the dangers.

Many warned of permanent danger if he returned to football.

Goggles in place, he was ready to warn them of danger.

That way if the government is trying to warn them of impending danger they won't hear about it.

Were you never warned of the dangers inherent in such relationships?