我不知道他们如何处理这个问题的翻译：I don't know how they deal with the 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

I do not know how to deal with this problem

I don't know how they deal with the problem

I did not know how they do deal with this issue

I do not know how they will deal with the problem

I don't know how they deal with the problem