我不确定我理解的是否准确的翻译：I'm not sure whether I understood accurately 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

I'm not sure I understand the accuracy

I'm not sure whether I understood accurately

I am indefinite I to understand whether accurate

I am not sure whether I understand the accurate

I'm not sure whether I understood accurately