Those were magnificent days in which there was a kind of a high-quality relation between student and fac.

那是多么美好的日子啊,学生和老师之间的关系非常融洽。

普林斯顿公开课 - 人性课程节选

So our relationships, although very personal, aren't as personal as parents and children

虽然孩子和老师的关系很亲密，
但也不会比父母与孩子的关系亲密，

驯服淘气的人 - SpeakingMax英语口语达人