All applications have a number of basic things in common - specifically, some kind of interface with a database, some amount of application logic, something that presents the application to the user.

所有应用程序都有大量通用的基本内容——具体地说，就是某类与数据库的接口、某些应用程序逻辑、应用程序呈现给用户的内容等。

youdao

All applications have a number of basic things in common - specifically, some kind of interface with a database, some amount of application logic, something that presents the application to the user.

所有应用程序都有大量通用的基本内容——具体地说，就是某类与数据库的接口、某些应用程序逻辑、应用程序呈现给用户的内容等。

youdao