Some examples of word usage: be on familiar terms with...
1. I am on familiar terms with my neighbors, we often have dinner together. (我和邻居们相处很熟,我们经常一起吃饭。)
2. The boss is on familiar terms with all his employees, he knows each of them by name. (老板和员工们相处很熟,他都能叫出他们的名字。)
3. She is on familiar terms with the company's policies and procedures. (她对公司的政策和程序很熟悉。)
4. I am on familiar terms with the latest technology trends. (我了解最新的科技趋势。)
5. He is on familiar terms with the local customs and traditions. (他对当地的习俗和传统很熟悉。)
6. The teacher is on familiar terms with the subject matter, she can answer any question. (这位老师对这门学科非常了解,她能回答任何问题。)