ほとばしる元気の英語

They are elated in spirits―in high spirits―in high feather―in roaring health.

They are in low spirits―depressed in spirits―dispirited.

He is in exuberant spirits.

full of vim and vigor

to damp one's spirits―cast a damp over one's spirits―strike a damp into one's spirits

to depress one's spirits

Dutch courage―pot-valour.

rally one's spirits

lift (up) one's heart [spirits]

become heartened or elated

fortify oneself

to keep up one's spirits

Cheer up!

She is overflowing with smiles.

the act of encouraging someone

elation of spirits

with vigor

He is exuberant spirits―brimming over with spirits.

He is wanting in energy

Felt better