1·I'm damn sure she had no idea.
我敢肯定她不知道。
—— 《牛津词典》
2·I've no idea how her mind works!
我真不知道她是怎么想的！
—— 《牛津词典》
3·"I have no idea," she responded.
“我不知道，”她回应道。
—— 《柯林斯英汉双解大词典》
4·We had no idea what was happening.
我们不知道正在发生什么。
—— 《柯林斯英汉双解大词典》
5·I have no idea how he got into Iraq.
我不知道他是怎么进入伊拉克的。
—— 《柯林斯英汉双解大词典》
6·I had no idea the beach was so close.
我不知道海滩原来这么近。
—— 《牛津词典》
7·"I'd no idea Milan was so wonderful," he raved.
“我之前不知道米兰是那么棒，”他感叹道。
—— 《柯林斯英汉双解大词典》
8·I'm so sorry – I had no idea you felt that way.
我很抱歉–我不知道你是那样想的。
—— 《柯林斯英汉双解大词典》
9·Let's get this straight—you really had no idea where he was?
我们把这个明确一下—你当时真的不知道他在哪儿？
—— 《牛津词典》
10·Steve looked blank and said he had no idea what I was talking about.
史蒂夫显得很迷惑，说他不知道我在说什么。
—— 《牛津词典》