表达 “have a shared history (with someone)” 可以描述你与某人有共同的过往经历。这个人可能和你一起长大，也可能曾经和你在同一所大学读书，或者你们曾一同共事过。这个表达可以暗示因为你和某人拥有共同的经历，所以你们能理解没有这类经历的人不容易理解的事情。

• Dom has a shared history with Paul. Did you know they were in the same band when they were teenagers?
  多姆和保罗有一段共同的经历。你知道吗，他们十几岁时同在一个乐队里？
• Bob and Cecil practically grew up together. They lived on the same street, went to the same school and even drove the same type of car. They have a real shared history with each other.
  鲍勃和塞西尔基本上是一块长大的。他们曾住在同一条街上，上同一所学校，甚至开同一款汽车。他们彼此之间有着共同的经历。
• Miranda and Martina have a lot of shared history. They worked at the same company at the same time and used to go on holidays together.
  米兰达和玛蒂娜有很多共同的经历。她们曾经同时在同一家公司工作，还经常一起去度假。