no idea

I have no idea ( as to ) what you mean.

我一点儿也不明白你的意思.

——《现代英汉综合大词典》

"I told you Preskel had no idea," remarked Kemp with some asperity.

“我告诉过你普雷斯克毫不知情的，”肯普颇为不耐烦地说道。

——柯林斯例句

The police told me. It was a bombshell. I had no idea.

是警察告诉我的。我很震惊，完全没想到。

——柯林斯例句

I have no idea about how to prepare those cuttlefish and lobsters.

我对如何烹调那些乌贼和龙虾毫无概念.

——《简明英汉词典》

If you have no idea about it, consult a dictionary, please.

要是你对这个问题不清楚, 请你查字典得了.

——《现代汉英综合大词典》

I had no idea of the gaffe which I was committing.

我不清楚我犯了什么错误.

《简明英汉词典》

"Is she coming by coach?"— 'Well I've no idea.'

“她坐长途汽车来吗？”——“哦，我不知道。”

——柯林斯例句

I have no idea how he got into Iraq.

我不知道他是怎样进入伊拉克的。

柯林斯例句

Incredibly, she had no idea what was going on.

令人难以置信的是，她当时对发生的事一无所知。

《牛津高阶英汉双解词典》

"Such lovely clothes. I'd no idea Milan was so wonderful," she raved.

“这些时装太漂亮了。我没想到米兰是如此的精彩，”她赞不绝口。

柯林斯例句

I had no idea of his age.

我不知道他多大岁数了.

《简明英汉词典》

You have no idea how depressed it made me.

你都想象不出这事令我多么沮丧。

柯林斯例句

"I've no idea," he said smoothly.

他平静地说：“我不知道。”

柯林斯例句

We are both so happy, you have no idea.

你肯定想象不出来，我们俩都这么幸福。

柯林斯例句

He had no idea of its provenance.

他不知道其出处。

柯林斯例句