十字路口用英语可以说作 "intersection" 或 "crossroads"。

这两个词都来源于拉丁语："intersection" 源于 "inter-" 和 "sectio"，其中 "inter-" 表示 "between"，"sectio" 表示 "cut"，因此 "intersection" 原意为 "a cutting between"。而 "crossroads" 则源于 "cross" 和 "road"，其中 "cross" 表示 "across"，"road" 表示 "路"，因此 "crossroads" 原意为 "a road that crosses another road"。

下面是一些英文例句：

The accident happened at the intersection of Main Street and Park Avenue.

I met her at the crossroads of my life.

The city is planning to build a new intersection to ease traffic congestion.

We took a wrong turn at the crossroads and ended up lost in the countryside.