mutual [ˈmju:tʃuəl]相互的，彼此的；共同的，共有的Negotiations between unions and management are made more difficult by mutual distrust.工会和资方之间的谈判由于互不信任而愈加困难。

Other organizations have joined the confederation for mutual benefit.其他组织为了共同的利益也加入了这个联盟。

The country agreed to confederate with the neighboring country for mutual safety.这个国家同意为了共同的安全而与邻国结盟。