domain knowledge

例句：

1. 1.In his domain, he is an expert in the field of computer science.
   在他的领域里，他是计算机科学的专家。
2. 2. The successful entrepreneur has a wealth of domain knowledge that sets him apart from others.
   这位成功的企业家拥有丰富的领域知识，这使得他与众不同。
3. 3.The researcher's domain knowledge is essential for understanding complex systems.
   研究人员的领域知识对于理解复杂系统至关重要。