They noted the expression on his face and said nothing.

He noted the anxious expression on the moving man's face.

She noted the expression on Rose's face, and her smile faded.

She noted with pleasure the puzzled expression on his face.

He stopped abruptly, though, noting the suddenly serious expression on his large friend's face.

Harris noted his expression and gave a small, ugly smile.

He noted the peculiar expression on her face and wondered about it.

Calhoun noted the expression on the faces of these men, too.

As he said that, Sarjenka noted the first officer's expression.

She studied him for a minute, noting his closed expression, and said, "You don't want to speak about the past?"