She looked at me for quite a long time without expression.

Her face was without expression and she did not stand up.

He looked at me for a long moment, without expression.

He looked at me without expression, then turned back to his paper.

I couldn't be certain, for his eyes were without expression and he didn't say anything.

She looked at him for a long time without expression.

The others looked from one man to the other without expression.

She looked at her for a moment without expression, then turned forward again.

The brown eyes were still and the face without expression.

He said without expression, I see your father in you.