I am sure you can guess what it is about.

我相信你能猜到它是关于什么的。

youdao

If you are looking for a new hobby, but you're not sure what it is, please read the passage.

如果你正在寻找一个新的爱好，但你不确定它是什么，请阅读这篇文章。

youdao

"People have a modal, rote response" to a favor request, says Prof. Flynn, which is: "Yeah, sure, what is it?"

弗林说，对于帮忙的请求，人们有种典型的反应模式，就是“好的，没问题，要帮什么忙？ ”？

youdao

What does it mean to him? "Nothing,and I'm not even sure when it is.

VOA: special.2010.02.08

What I mean by that is, pick a simple set of values, and let's walk through it to see what happens. And this is useful because it's going to allow me to A make sure that I've got something that's going to terminate, it's going to let me make sure that in fact I'm doing the right kinds of updates.

原因你们知道的，好，模拟代码,我的意思就是,选出一系列的值来,然后模拟下代码的执行来看看结果,这很有用因为这让我确保我的程序在某个地方,可以终止，还会让我确保实际上我。

麻省理工公开课 - 计算机科学及编程导论课程节选

But you're not sure what it is, you can't put your finger on it.

你不清楚那是什么，你不能确定。

What kind of 课堂 - SpeakingMax英语口语达人

I'm not sure what it is because it's speaking Martian.

BBC: Opportunity and Curiosity find similar rocks on Mars

The jack knife is not sure what problem it is trying to solve, so it solves a lot of problems.

FORBES: What Happened to the Office?

The two men have a past together in Afghanistan, but no one is quite sure what it is.

CNN: The world's most dangerous terrorist