adj.巧合的，巧合，碰巧，非计划之中

It was purely coincidental that we both arrived at the same time.
我们同时到达纯属巧合。
The similarity between their ideas was coincidental, not intentional.
他们的想法相似是巧合，并非有意为之。
Meeting my old friend in a remote village was quite a coincidental encounter.
在遥远的村庄偶遇老友真是个意外的巧合。
The timing of our meeting was coincidental; we hadn't planned it at all.
我们见面的时间纯属巧合，完全没有事先安排。
The fact that both of us love jazz could be just a coincidental shared interest.
我们都喜欢爵士乐可能只是偶然的共同爱好。
The two accidents happening on the same day was an eerie coincidence.
两起事故同一天发生是个不祥的巧合。
It was coincidental that the power outage occurred during the storm; they were unrelated issues.
电力中断发生在暴风雨中纯属巧合，两者并无关联。
Their birthdays falling on the same date was seen as a coincidental bond between them.
他们的生日在同一天被视为他们之间的一种巧合联系。
The coincidental discovery of the lost manuscript changed the course of literary history.
失落手稿的偶然发现改变了文学史的进程。
The alignment of the planets in the sky tonight is a fascinating, though coincidental, spectacle.
今晚天空中行星的排列是一个引人入胜的巧合景象。