be (as) right as rain

US /bi əz raɪt əz reɪn/
UK /bi əz raɪt əz reɪn/
"be (as) right as rain" picture
1.

完全康復, 身體完全健康

to be completely well or healthy again after an illness or injury

:
After a good night's sleep, I'll be as right as rain.
好好睡一覺後,我就會完全康復
The doctor said he'd be as right as rain in a few days.
醫生說他幾天後就會完全康復