资源的收集、组织和维护都是由专业人员完成，的翻译：Resource collection, organization and maintenance is done by professionals, 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

Resource collection, organization and maintenance are done by professionals,

Resource collection, organization and maintenance is done by professionals,

The resources collection, the organization and the maintenance all are complete by the specialist,

The collection, organization and maintenance resources are completed by professional staff.

Resource collection, organization and maintenance is done by professionals,