young in heart

• 人老心,不老

young in heart的用法和样例：

例句

1. We are not old but we're also not young.
   我们不老但也不年轻了。
2. He is a young man yet, remember, and it is not quite impossible that he may, by-and-by, find some one who will console him for the past.
   要知道他年纪还不老，不久以后，也许他能找到一个对象来安慰他，使他把往事丢在脑后，这样的结果也并非完全不可能的。