We do not conceal our emotions from each other.
Angrily, she turned from him to conceal her emotions, to get hold of herself.
If the others felt equally foolish, they concealed their emotions.
They try to conceal their emotions in a moment like that - I guess it's a reflex - but it comes through.
In the future he will be more careful to conceal his emotions.
She'd always been bad at concealing her emotions, ever since he'd first met her ten years before.
He had no trouble concealing his emotions, in this robot body!
Learning to conceal her emotions had become a matter of survival.
The doctor then spoke, and it was impossible for him to conceal his emotions.
He had a mercurial face, and it was difficult for him to conceal his emotions.