human relations became material relations

例句：

1. 1. In today's fast-paced society, human relations are crucial for success.
   在当今快节奏的社会里，人际关系对于成功至关重要。
2. 2. The company's human relations department is responsible for employee relations.
   公司的人力资源部门负责员工关系。
3. 3. The new policy aims to improve the human relations between employees and management.
   新政策旨在改善员工与管理层之间的关系。