This time, her expression seemed to say, What have you been hiding from me?

You can sit on my lap, his expression seemed to say.

His expression didn't seem to change, but something must have been communicated between the two of them.

Cat's expression seemed to be asking him what was wrong.

That was the way people were, her expression seemed to say.

The expression on his face seemed to say: How absurd, that we have to meet like this.

Her expression seemed to take on a new interest, looking out instead of in.

His eyes widened, but the expression seemed to mean something other than surprise, I don't know what.

The expression on his face seemed to say that it was all so simple now.

Scientists have no place in a military operation, that expression seemed to say.