过了三天他才知道通过了这次考试的翻译：After three days he knew has passed the exam 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

He had three days to know to pass this exam

After three days he knew has passed the exam

Crossed three days him only then to know passed this test

This was three days before we know that he had adopted the examination

After three days he knew has passed the exam