as fresh as paint 精神饱满；精神焕发；强壮的

【例句】
After living a while in the open, campers become as fresh as paint. They feel rejuvenated.
经过一段时间的野外生活，露营者变得精神饱满，感到恢复了青春的活力。

The White House working personnel were as fresh as paint.
白宫工作人员个个精神焕发。