kerotto
Describes someone who has bounced back from illness or a difficult situation as if nothing happened. Looking perfectly fine despite recent trouble.
💡A child who was crying but is now smiling — 'She was crying but now she's kerotto fine.'
昨日は熱があったのに、今日はけろっとしている。
He had a fever yesterday but today he's kerotto fine.
She was sick all week but on Monday she looked ___ as if nothing happened.
一週間病気だったのに、月曜日には○○している。