我完全不知道

I have absolutely no idea

→ 我

phrase Rare #30,746

I have absolutely no idea An emphatic way to say that you don't know something at all.

CH: 我完全不知道他为什么没来。

EN: I have absolutely no idea why he didn't come.

我完全不知道他去哪里了。

I have absolutely no idea where he went.

我完全不知道怎么造星舰。

I have no idea how to build a starship.

说到底，我完全不知道该怎么应付这种情况。

At the end of the day, I have no idea how to handle this kind of situation.

我完全不知道他们为什么要找我。

I have no idea why they want to see me.