十五: 不了解

1. My brain doesn't work. 我搞不清楚.
My brain doesn't work
I don't recall (我想不起来)
My brain is not working

2. What are you talking about? 你在说什么东西?
这句话的尾音是下沉而不是上扬 , 表示出对你所说的话不表认同. 例如有人问你, Are you dating Jenny now? 你就可以反驳说, What are you talking about? She is not my type.

3. He has problem understanding what you mean. 他无法解理你在说什么.
在英文口语中有二个蛮好用的句型表示出 "无法, 有困难" 一个是 Has problem doing something, 另一个是 Has a hard time doing something.

What do you mean? 也是一个很常用的问句表示不理解对方的意思. 或是你可以说 What do you mean by that? 你说那句话是什么意思?

4. I have no idea what that is. 我不知道那是什么.
I have no idea 也可以说成 I have no clue.

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http://www.yangyangcheng.com/notes/note15.htm
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