as right as rain 完全恢复；完全康复；十分健康；状况奇佳

【例句】
All you want is rest and fresh air and good food and you'll be as right as rain.
你所需要的是休息、新鲜空气以及可口的饭菜，这样你会完全恢复健康。

My grandma is80 years old, and she is as right as rain.
我奶奶已经80岁了，但她的身体仍然非常健康。