The expression on his colleague's face indicated that he should already have known the answer.
His expression indicated that he had not noticed the girl's surprise.
Her expression indicated that she might not have cared to see it in the first place.
The mad expression of his features indicated that he actually saw something, far away.
Cranston's expression indicated that he could not even make a guess.
His expression indicated that he had something to report.
Good posture and a friendly expression will indicate that you have a positive approach.
His expression indicated he knew he should have said it to begin with.
His expression indicated that he had never heard of Melbrun.