实用技能是建立在理论知识的基础上的的翻译：Practical skills are built on a foundation of theoretical knowledge 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

Practical skills are built on a foundation of theoretical knowledge

The practical skill is the establishment in the theory knowledge foundation

Practical Skills are based on theoretical knowledge on the basis of the

Practical skills are built on a foundation of theoretical knowledge