问crossroads是单数还是复数

crossroads是单数。

There have been many traffic accidents at this crossroads this year.这个十字路口今年发生了多起车祸。James and I have an appointment to meet at the crossroads downstairs at noon.我和詹姆斯约了中午在楼下十字路口碰面。The victory of this war is a major crossroads in history.这场战争的胜利是历史上的重大转折点。He has reached a career crossroads.他已经到了职业生涯的十字路口。At this crossroads in history, there's no telling what will happen next.在历史的十字路口，我们都不知道接下来会发生什么。We're at a crossroads in our relationship where we need to decide whether or not we want to have kids.我们正处在双方关系的十字路口，要需要决定是否要孩子了。