求翻译：这些问题的解决，一点也不能离开实践”。在工作的实践中不断调整对工作内容的认识，并逐步修正和丰富自己的感观认识，从而形成理论指导。是什么意思？

Resolution of these issues, was unable to leave practice. " Ongoing adjustments to work in the practice of awareness of the content, and gradually to amend and enrich their sensory awareness, forming theories.