资历很重要，但实际经验总是一个优势。

Qualifications are important but ___practical experience is always an advantage.

这项服务为年轻人提供关于找工作的实际建议。

The service offers young people ___practical advice on finding a job.

没有实际应用的理论知识有什么用？

What's the use of theoretical knowledge that has no ___practical application?