I realized for the first time that he wasn't a young man.

She was thin, and I realized for the first time that my arms went all the way around her.

I have realized for the second time in my life how big our planet is.

I looked him over and realized for the first time that the chief was an old man.

Richard realized, for the first time, that she was the most beautiful woman he had ever seen.

At that moment she realized for the first time how good it felt to help others.

The effort made her realize for the first time how hot it was.

Or rather I had realized for the first time that this was so.

And he realized for the first time that she wasn't a child.

Her father looked up and seemed to realize for the first time that she was there.