商界彼此的联络用英语怎么说？

商界彼此的联络

liaison between business interests

liaison

n. 联络，联络人，[语]连音，（尤指一方或双方已婚的）私通，[烹]加浓料；

例句
...those who work in close liaison with alcoholics.
在工作中与酗酒者密切接触的人们

between

prep. 在…之间，私下，暗中，在…中任择其一，来往于…之间；adv. 当中，中间；

例句
How big is the abyss between what you think you are and what you actually are?
你对自己的认识和真实的你之间差别到底有多大？

business

n. 商业，交易，生意，事务，业务，职业，行业；

例句
Many men still have difficulty accepting a woman as a business partner...
许多男性仍然无法接受女性商业伙伴。

interests

n. 兴趣( interest的名词复数 )，利益，利息，关注；

例句
Old enemies can become new friends even if all their national interests are not in complete accord.
即使国家利益不尽相同，他们也可以化敌为友。