"They need the beach to lay ." "If the beach is not there, they are going to die."

VOA: standard.2010.06.01

So, when in doubt, if you're having some weird character issue, odds are you need to escape it in some way.

如果你有拿不准的字符,可能就要用到转义字符了。

哈佛公开课 - 计算机科学课程节选

I guess if you are an actor, you need to have creativity.

我想如果你是个演员，你要有创意。

关于纽约的生活 - SpeakingMax英语口语达人

"If you are an actress, you really don't need to go to a plastic surgeon and give a picture of a famous actor and say,'I want to look like this.'

VOA: standard.2010.07.22

Are there things that need to be explained that we could explain if we posited the existence of a soul, an immaterial object, above and beyond the body?

有没有这样的事物,只有假定灵魂,这种凌驾于肉体之上的,非物质实体存在,才能对其进行解释

耶鲁公开课 - 死亡课程节选

Many banks have been reluctant to loan money because they are unsure if they will need their cash reserves to cover the cost of billions of dollars in questionable loans, which are frequently referred to as toxic assets.

VOA: standard.2009.03.23

Now, again, we go through these faster then you can write, and as you all know, the lecture notes are posted on the website, so if you need to go back and refresh your memory on these things you can.

现在我们再快速的过一遍以便大家记录,而且你们都知道,课堂笔记都挂在网上,所以如果你们需要温习,加强记忆,你们可以看看笔记

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And there will be grumbling on the left if you want to get something done, but they ultimately need almost all of their party because they are going to get almost no Republicans to come along with them.

VOA: standard.2009.09.28

So if we look at sulfur, what we need to do is take the valence electrons in sulfur, and there are 6.

因此如果我们来看硫原子的话，我们需要做的是,将硫的价电子，有六个。

麻省理工公开课 - 化学原理课程节选

There's the base case. If it's longer than one, what do I want to do? Well I'd like to check the two end points to see are they the same character? And if they are, then oh, I just need to know is everything else in the middle a palindrome?

如果只有一个元素也是回文，这是基本事件,如果比一个长的话那么我应该怎么做？,我将会查看两头是否相同？,如果是的,我只要知道中间剩下的部分是不是回文即可？

麻省理工公开课 - 计算机科学及编程导论课程节选

You're not going to start for the rest of your life if you ever need to solve a problem with a computer from scratch, odds are you're going to reach for some off the shelf packages or libraries or tools that other people wrote so that people like us don't have to reinvent the wheel again and again.

如果你想用Scratch来解决问题,却使用其他人写的程序,或者利用现成的资料或工具,这样以来,我们的确可以避免做重复性的工作,但却永远学不会编程。

哈佛公开课 - 计算机科学课程节选

And if we are not willing to accept that implication, it seems as though we need to reject the soul theory of personal identity.

如果我们不愿,接受这种结论，似乎,我们就需要拒绝承认,人格同一性的灵魂论。

耶鲁公开课 - 死亡课程节选

If we need a 7, this is the ones column, the twos, fours, eights, so here are our columns and this was our decimal system a moment ago, and I wanna express the number 7 and the only digits 0 I now have access to are zero and one, whereas, in decimal, dec meaning 10.

如果你需要7，这是一位，二位，四位，八位，这是位数,刚才说的十进制的位数，我想表达7而且,只能采用数字1与，在十进制中，dec意思是十。

哈佛公开课 - 计算机科学课程节选

So the pieces we need are not only an image of Ruth, even if an imperfect image of Ruth, we also need some prior acquaintance with Ruth.

所以我们不只需要露丝的照片,甚至不能是一张不像露丝的照片,我们必须之前就熟知她才行

耶鲁公开课 - 死亡课程节选

So, in terms of what it is that you need to prepare and bring with you for the exam, you need to bring your MIT ID, especially if you haven't been showing up regularly to your recitations and you aren't 100% sure if your TA knows exactly who you are, you need to make sure you have your MIT ID with you.

那么，关于你需要做哪些准备,考试可以带哪些东西，你需要带着你的学生证，尤其是如果你没有经常地参加,习题课,你不能百分之百保证,你的助教确实认识你，那么你更得确保自己到时带着学生证。

麻省理工公开课 - 化学原理课程节选

And I picked looking at methane so we could see if there are other factors that we're not considering, that we need to maybe tweak our model a little bit, and I think we'll find that we do if we take a look at a polyatomic molecule, methane, CH4 so c h 4.

我选择甲烷这个例子，我们可以看到,如果有一些我们没有考虑到的因素，我们需要修改一下我们的模型，我们看一看,甲烷CH4这个多原子分子，就会知道这一点，甲烷。

麻省理工公开课 - 化学原理课程节选