这件事是怎么发生的，谁也不清楚的翻译：It is how it happened, who have no idea 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

This is how it happened, who do not know

It is how it happened, who have no idea

How does this matter is occur, nobody is clear

It was something that came about, and who is also not clear

It is how it happened, who have no idea