都应以促进结构优化为核心的翻译：Promote structural optimization should be the core 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

Structural optimization should be to promote the core

Promote structural optimization should be the core

正在翻译，请等待...

They should be in order to promote structural optimization as core

Promote structural optimization should be the core