I didn’t like Dev, and the feeling seemed to be mutual.
我不喜欢德夫，他好像也不喜欢我。
The two men were a mutual admiration society , gushing about how much they were learning from each other.
两个男人互相吹捧，盛赞对方让自己受益匪浅。
adj. 共同的；相互的，彼此的
corporate、
common、
collective、
joint