This couple of seemingly disparate topics have something in common.这两个看似无关的主题其实有些相同之处.We have something in common.我们有许多相同之处.Those two have something in common.两者有共同之处....

有共同之处（或兴趣、特征）...

have something in common的音标：have something in common的英式发音音标为：[hæv 'sʌmθiŋ in 'kɔmən]have something in common的美式发音音标为：[hæv 'sʌmθɪŋ ɪn 'kɑmən]...