一旦系统支持持久化，对象的生命周期在被创建和被使用之后，就可以通过持久化机制而延续。

And once the system supports the persistence mechanism, the objects should exist after have being established and used.

youdao

一旦系统支持持久化，对象的生命周期在被创建和被使用之后，就可以通过持久化机制而延续。

And once the system supports the persistence mechanism, the objects should exist after have being established and used.

youdao