fraternize /ˈfrætəˌnaɪz/ (fraternizing,fraternized,fraternizes)

• 1.  

  V-RECIP（相互动词） If you fraternize with someone, you associate with them in a friendly way. (与某人)友好往来

  例：

  At these conventions, executives fraternized with the key personnel of other banks.

  在这些会议中，主管们和其他银行内的核心人物友好往来。