mutual relation

例句：

1. 1. In a mutuallybeneficial partnership, both parties benefit from eachother's efforts.
   在一个互惠的伙伴关系中，双方从彼此的努力中受益。
2. 2. Thetwo countries have established a mutually respectfuland cooperative relationship.
   这两个国家已经建立了相互尊重和合作的友好关系。
3. 3. The successof the project hinges on the establishment of astrong mutual trust between the partners.
   该项目的成功取决于合作伙伴之间建立牢固的信任。