For the moment, he was in fine feather.
They are fired up, but the exposed desert scrub of Somalia is not suited to a long guerrilla campaign.
If we are in good health, we can work in high spirits. Page 23
You must try and keep your spirits up.
E. g. You must try and keep your spirits up.
It is full of life and hope and makes people in high spirits.
She is in a good mood al the time.