His grim face gave little away, but through their years of association she had learned to read him.

He's a fat little man whose face gives nothing away.

His face gave no sign of what he saw there.

The face gave nothing away and the clothing revealed little.

He was holding the passenger door open for her, and his face gave nothing away.

I knew that, as ever, my face gave nothing away.

But he was no boy, however much his face had given the impression of youth.

The face on the bill gave me a little wink.

This "face" will give you the feeling of the area.

If he judged me, his face gave no sign of it.