“凑巧”的意思是事情发生得刚刚好，很巧。

The meaning of "凑巧" is that something happens just right, very coincidentally.

我们常用它来说一件很巧的事，比如两个人正好在路上遇到。

We often use it to describe a very lucky coincidence, like two people meeting by chance on the road.