go-between

n.

媒介者，媒人；中间人；

复数：go-betweens

1. He acted as a middleman in discussions between the two companies.
   他在两公司的谈判中作中间人。
2. In between you and the vendor without any unnecessary middleman.
   在您和供应商之间没有任何不必要的中间人。

Go-Between
Go-Between
Go between
5. The Go-Betweens: The Role of the Executive Search Firm : Searching for a Corporate Savior The Irrational Quest for Charismatic CEOs
The go-betweens : the origins of the patrol officer service in the Northern Territory
Informed consent, gatekeepers and go‐betweens: negotiating consent in child‐ and youth‐orientated institutions
The brokered world : go-betweens and global intelligence, 1770-1820
Go-betweens and the Colonization of Brazil
Go-betweens and the Colonization of Brazil:1500–1600
The electronic `go-between service provider': a new `middle' role taking centre stage
The Triangle: Roles of the Go-Between
The Triangle: Roles of the Go-Between
Intertextuality in L. P. Hartley's The Go-Between and Ian McEwan's Atonement