rapport
noun [ S or U ] uk/ræpˈɔːr/ us/ræpˈɔːr/
融洽;和谐;和睦的关系
a good understanding of someone and an ability to communicate well with them
We'd worked together for years and developed a close/good rapport. 我们在一起工作多年，关系非常亲密／友好。
She has an excellent rapport with her staff. 她和手下员工关系十分融洽。