这句可以这样说吗?I don't know what do you want saying

问题描述:

这句可以这样说吗?I don't know what do you want saying

I don't know what you want to say ?应该只这样

应该是I don't know what you want to say.

I don't know what you are going to say
或者
I don't know what do you want to say

应该是I don't know what do you want to say