他是进入教室时偶然被发现的的翻译：Was found by accident when he was come into the classroom 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

Into the classroom when he was accidentally discovered

Was found by accident when he was come into the classroom

He is enters time the classroom accidentally is discovered

He was found by chance into the classroom at the

Was found by accident when he was come into the classroom