T is fixed. I need to tell you that t is fixed because I have two degrees of freedom, right?

温度固定，我们有两个自由度，所以我必须告诉你温度的数值？

youdao

It can be anyone you love. I don 't think you need to spend too much time to think about who to call, do you?

这可以是你爱的任何人。我认为你没有必要花很多的时间去考虑要打给谁，难道不是吗？ ？

youdao

Now, I can "t guarantee that you" ll do it. It "s not up to me." You need to guarantee yourself that you will do it!

现在我不能保证你会做这些，这不取决于我。你必须保证你自己将会这么做！

youdao

I often think you don't need to have a degree, you don't even need to have been to a concert hall."

VOA: special.2010.07.12

I don't expect you'll all immediately grab it, but you will need to understand it before the quiz comes along.

我不期望你们马上就能掌握，但是你们需要在,考试前弄懂它。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's very exciting, but if you think you know everything you don't need to learn, you don't belong to us. I always need to learn.

这很令人兴奋，但如果你认为,你什么知道，你不需要学习了，那么请你退出百度，因为人总是在学习。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

You will stay here until I don't need you anymore.

NPR: Army Gen. Abizaid Will Retire in March

And stand when I've called on you -- you don't need to stand before I've called on you, but stand when I've called on you.

WHITEHOUSE: Town Hall in Los Angeles

If you see that I am in London, you don't need to ask me where I am.

WSJ: The End of the Email Era