So you will use "it depends on" in a sentence when you're not sure of something is going to happen.

当你不确定某件事是否会发生时，你就可以使用“It depends on”句型。

It depends on 课堂 - SpeakingMax英语口语达人

Shielding is the term that's used, it brings up a certain image in our mind, and even though that's not precisely what's going on, it's a very good way to visualize what we're trying to think about here.

它带给我们一个确定的画面，虽然那不够精确，但当我们尝试去考虑它的时候,它确实是一种很好,的形象化的方式。

麻省理工公开课 - 化学原理课程节选

Now, I'm not sure what kind of video we're talking about, and I'm not sure if the lecture will be the internet when we're all done. But nonetheless I'm gonna call this the next big thing-the video internet .

呃，我不确定我们要谈关于什么样的视频,我也不确定当这个讲座全部结束时,还是不是关于网络，但尽管如此,我还是要叫它为下一重大事件，网络视频。

麻省理工公开课 - 媒体、教育、市场课程节选

What constitutes an accent when you-- what is an accent in a given English word?

怎样确定一个重音呢？当你-,英文单词中的重音是什么？

耶鲁公开课 - 现代诗歌课程节选

When the uncertainty gets that big, you don't know which came first.

当不确定度到那么大的数值时，你不知道谁是第一个到达的。

麻省理工公开课 - 固态化学导论课程节选

And they also developed a very reliable way for introducing the virus, so that when they had a defined preparation of virus, then you want to make sure that everybody gets it in their skin in the right way.

他们还发明了一种可靠的方法来引入病毒,当人们有了确定的病毒制剂之后,就要要保证这些制剂都以正确的方式,注射至皮下

耶鲁公开课 - 生物医学工程探索课程节选

Then for any time t, you plug in the time t and you will get the location.

那么在任何时刻 t,当你代入 t 的值,就可以确定位移

耶鲁公开课 - 基础物理课程节选

And then you can delete it once you're sure your code is working right.

当你们能够确定你们的代码运行正常的话，你们可以把这个“printf“,语句删除掉。

哈佛公开课 - 计算机科学课程节选

It's much better--the uncertainty about x/n is much lower for the case n = 100 than it was for the case n = 1, but it's still there.

当n=100时,x/n的不确定性,比n=1时要小得多,但是不确定性仍然是存在的

耶鲁公开课 - 金融市场课程节选

There may be a little uncertainty about whether the pizza place is still going to be open late at night when you get hungry.

就是当你饿的时候,不能确定批萨店是否还营业

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So how can we say that " justice means helping friends and harming enemies," : Socrates asks, "when we may not even be sure " who our friends and our enemies really are?

所以我们如何能说,正义意指协助朋友并打击敌人“,苏格拉底提问，“尤其是当我们甚至无法确定,谁是真正的朋友及敌人？

耶鲁公开课 - 政治哲学导论课程节选

So you can see that we're starting to have a very complicated equation, and it turns out that it's mathematically impossible to even solve the exact Schrodinger equation as we move up to higher numbers of electrons.

所有你们可以看到我们得到了,一个非常复杂的方程，结果是它在数学上是,不可能解出确定的,薛定谔方程,当我们考虑更高的电子数目的时候。

麻省理工公开课 - 化学原理课程节选