实践经验

• practical experience
• hands-on

例句

1. 他们利用自己的实践经验，设计了一台气冷柴油机。
   Drawing on their practical experience, they designed an air-cooled diesel motor.
2. 作为水手获得了航海的实践经验
   Gained practical experience of sailing as a deck hand.
3. 依赖经验的依赖实践经验而非理论所指导的，尤指医学方面
   Guided by practical experience and not theory, especially in medicine.