human relation model

例句：

1. 1.This human relation model helps us understand the dynamics of interpersonal relationships.
   这个人际关系模型帮助我们理解人际关系的动态。
2. 2. The company uses this human relation model to improve its customer service.
   该公司使用这种人际关系模型来提高其客户服务。
3. 3.The researcher proposed a new human relation model to better understand the complexities of human behavior.
   研究者提出了一种新的人际关系模型，以更好地理解人类行为的复杂性。