differ from表示跟.不同
比如
The man differs from the woman in his opinion.男人跟女人的想法不同.A differ from B in 是指在某方面不同，而A differ from/with B about/on/over 是指意见相左?可以这么理解，不过要表示意见相左比较常用A holds a different opinion of...compared with B.differ from一般表示不同比较多。