have something to do with [hæv ˈsʌmθiŋ tu: du: wið]

以下由轻松背单词网站提供

与...有点关系

It might have something to do with his background.也许，这跟他的背景有关。
My theory is it must have something to do with air travel.我的理论是，它一定与航空旅行有关。