On this subject, he didn't need to hide his anger.

Fox said, not bothering to try to hide his anger.

Making no effort to hide his anger, he stepped away from the podium.

Nor was he inclined to hide his anger from Pitt.

The Historian turned away to hide his hot anger and cold fear.

Nor did he try to hide his anger behind a smile.

An hour later, with most of the officers present, Morrison couldn't hide his anger and frustration.

He turned away to hide his sudden anger and the pain.

Dirk hid his anger with himself behind a light smile.

When you've tried to hide your anger, I've wanted to kiss it to death.