他们都有理论与实践的知识。

They both have the knowledge towards theory and practice.

youdao

无实践的知识只能使人成为半个艺术家。

Knowledge without practice makes but half an artist.

youdao

换言之，学习有关最佳实践的知识(即使是旧知识)总是值得的，因为每种方法的背后都隐含一条通用原则，这有助于您满足特定的需求。

In other words, it is always worth learning about best practices (even old ones), because hiding within each is a general principle that will help you meet a specific set of requirements.

youdao

Second explicate purpose for the education institutions is to allow students to practice and to apply what they've learnt.

第二个教育体系的,表面目标是,给学生实践的机会,让他们运用所学的知识。

麻省理工公开课 - 媒体、教育、市场课程节选

Again, content has to be conveyed, practice and application of what has been learnt is very important and third it's an opportunity to learn together and to learn from your peers.

同样，传达教育的内容，实践和运用所学的知识,是非常重要的,另外，这也为共同学习,和相互学习创造了机会。

麻省理工公开课 - 媒体、教育、市场课程节选