Things that might change, such as a product name, make particularly good entities, much like declaring constants in program source code.

可能变化的事物（比如产品名称）非常适合使用实体，这与在程序源代码中声明常量很相似。

youdao

Things that might change, such as a product name, make particularly good entities, much like declaring constants in program source code.

可能变化的事物（比如产品名称）非常适合使用实体，这与在程序源代码中声明常量很相似。

youdao