What idioms describe "coincidence"?

Coincidence is not a book: wü qi ? o bü ché ng sh ū means that things are very coincidental. Example: What a coincidence! Talk of the devil, and he is sure to appear.

Coincidentally, wú dú yǒu ǒu is unique: one; Even number: a pair. More than one. There's a match It means two things or two people are very similar. From: Mr. A by Liu Bannong: "Mr. Wang and this one can be said to be unique."

Happen to coincide: bùYu rētóng: Meet. Agree with each other without prior agreement. From: Biography of Historical Records of Hou's Father: "Move accordingly, start from the same place and meet at the same time."

Coincidence: bómóuéréhémou: consultation; Close: consistent. Without prior discussion, opinions or actions are completely consistent.

Meet unexpectedly: bq: r: y? Date: the appointed time. Meet without agreement. To meet by chance.