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lively; full of spirit; energetic; vigorous; vital; spirited
healthy; well; fit; in good health
朝から元気に走り回っている。
Running around energetically since morning.
元気がないけど大丈夫?
You seem down, are you okay?
おばあちゃんはいつも元気で安心する。
Grandma is always energetic, which is reassuring.