共有的英语短语是in common。in common的例句：We should put aside our differences and discuss the things we have in common（我们应当抛开分歧讨论一下我们的共同点）。

in common的例句：He had very little in common with his sister（他和姐姐几乎没有什么共同语言）；We happened to discover we had a friend in common（我们凑巧发现我们有一个共同的朋友）。