I have no answer of these at all.

对于这些，我也不知道答案。

youdao

I have no answer for that.

我没有答案。

youdao

And I have no easy answer - I'm not even sure I can say I've fully found my voice yet.

我不能轻易的回答，因为即使是现在，我甚至不能确认我完全找到了属于自己的声音。

youdao

No. I have no idea what the answer is.

不，我不知道答案是什么。

Do you 实战 - SpeakingMax英语口语达人

" Weltmann shook her head, according to the transcript, before responding, "I have no answer for that.

FORBES: Magazine Article

When I answer that "I have no idea, " my questioner assumes my answer is a feeble attempt at wit, which it is, but I'm also telling the truth.

WSJ: Ron Rash, Author of Serena and Nothing Gold Can Stay, on Inspiration | Word Craft

Answer: I have no knowledge of any such order.

CNN: Transcript: White House Counsel Ruff's opening statement