系统内部用户交换等功能的翻译：System features such as internal users to Exchange 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Exchange and other functions within the system user

System features such as internal users to Exchange

Functions and so on system internal user exchange

system features such as internal users exchange

System features such as internal users to Exchange