这是我们最难解决的一个问题的翻译：This is our most difficult to resolve a problem 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 our most difficult to solve a problem

This is our most difficult to resolve a problem

This is a question which we most difficult to solve

This is one of our most difficult to solve a problem

This is our most difficult to resolve a problem