要建立信息收集和反馈机制的翻译：To establish information collection and feedback mechanisms 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

To establish an information collection and feedback mechanism

To establish information collection and feedback mechanisms

Must establish the collection of information and the feedback mechanism

It is necessary to establish an information collection and feedback mechanisms

To establish information collection and feedback mechanisms