Just be careful not to let the cat out of the bag, or someone may leave you holding the bag.

VOA: special.2009.01.25

I just go through these equations, 3 but be careful to Z equals three.

我只检查这些方程式，但是注意了，Z等于。

麻省理工公开课 - 固态化学导论课程节选

So it's a way of reminding you, I've got to be careful about the types of things that I put in.

因此我这是在提醒你，一定要对输入的东西的类型,多加注意。

麻省理工公开课 - 计算机科学及编程导论课程节选

But you must be careful. It is easy to get lost in the waves of moving sand especially during sandstorms.

VOA: special.2010.01.04

And you don't have to be too careful or fine about gradations of punishment in the state of nature.

而且在自然状态中，你不必,对实施惩罚的程度太过小心。

耶鲁公开课 - 公正课程节选

But it also has to be careful, or people could start to worry about an invasion of privacy.

VOA: special.2010.05.28

You're gonna have to be a little more careful when it comes to adding stuff to an array and removing it from.

当你向数组里面添加东西或者从中取出东西时,要非常非常的小心。

哈佛公开课 - 计算机科学课程节选

Companies also have to be careful or they could get into trouble with the Equal Employment Opportunity Commission.

VOA: special.2011.02.28

OK, now this is a point we want to be careful.

这里我们要小心一点。

麻省理工公开课 - 热力学与动力学课程节选

But they do need to be careful not to wound themselves with chainsaws or other pruning tools.

VOA: special.2009.10.06

So, that kind of stuff is something to look at but I'd be very careful in buying equities.

所以这样的投资工具就是我们所要考虑的,但我对资产板块的投资会比较小心。

耶鲁公开课 - 金融市场课程节选

People in business have to be careful if they are to survive the jungle out there.

VOA: special.2010.05.16

You have to be careful that this first law of Newton is not valid for everybody.

大家需要注意的是,牛顿第一定律并非所有情况都适用

耶鲁公开课 - 基础物理课程节选

Control weeds growing around bean plants, but be careful not to harm the plants.

VOA: special.2009.03.24

If he's gone above the monopoly price we need to be a little bit more careful.

如果它高于垄断价格了,我们需要小心点

耶鲁公开课 - 博弈论课程节选

But the public was warned to be careful of false appeals.

VOA: special.2010.01.16

If you're not careful this is going to be like one of those horror stories,right?

如果你不小心,这会像是那种恐怖电影？

耶鲁公开课 - 死亡课程节选

But they must be careful not to get too close.

VOA: special.2009.04.15

It used to be thought before people were very careful- we know that they do every terrible thing in the world in the Peloponnesian War.

人们谨慎行事之前曾考虑过,我们知道他们在伯罗奔尼撒战争中,做尽了世上的恶事

耶鲁公开课 - 古希腊历史简介课程节选

"First of all, I want everybody here to be careful about what you post on Facebook because in the YouTube age, whatever you do, it will be pulled up again later somewhere in your life.

VOA: special.2009.09.14

This is why the fourth floor of Payne Whitney Gym is such a dangerous place and I urge you as your dean to be very careful there. Okay?

这就是为什么佩恩·惠特尼健身馆四楼,和危险的原因,作为院长，我劝你们,要十分小心？

耶鲁公开课 - 心理学导论课程节选

"We really do have to be very careful about trying people in civil courts, in giving them a status beyond what is wanted,".

VOA: standard.2010.01.30

Gives you a little sense of Hobbes' spirit, his humor, the wry wit that becomes apparent on almost every page of this book, but you have to be a careful reader.

这体现了一部分霍布斯的精神，他的幽默感，他的诙谐风趣,而这些也明显体现在他的每一页书里，你们必须非常仔细地读。

耶鲁公开课 - 政治哲学导论课程节选

So it looks like what is supposed to be a simple enumeration or careful count of the nation's population this year will be anything but routine.

VOA: standard.2010.02.03

And the whole publishing industry was very careful to keep those or some, were very careful to keep those separate and how they will be managed. That was called separation of churching state. But when we began publishing on the internet, we discovered a new kind of content which are called community content.

整个出版产业十分小心,地保持着它们或者其中一些，非常仔细地保持,它们是分开以及如何管理它们，那被,称为政教分离，但是当我们,开始在互联网上出版，我们发现一种,新内容，交错社区内容。

麻省理工公开课 - 媒体、教育、市场课程节选

(NO TRANSCRIPTS) The Ayatollah used thinly veiled language to address the country's reformist leaders, without naming them, to insist that they be careful about what they say or do.

VOA: standard.2009.07.20

But how carefully you estimate will determine in part how good your ultimate records are so please try to be as careful as you can, and then pick the closest option if you can't find the exact food that you're eating at that time.

你估计的仔细程度,在某种程度上,也会决定最终结果的准确性,所以请尽可能谨慎,如果找不到完全对应的食物,请选择和你当时所吃食物最接近的选项

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Navy spokesman Lieutenant Nathan Christiansen tells VOA that sailors and their families have been warned to be careful not to reveal any information that could be used against them.

VOA: standard.2010.01.07

So that explains probably most of the confusion here and you just want to be careful when you're reading the problems that that's what you read correctly. I think 4 everyone would now get the clicker question correct.

这可能解释了大部分人的混淆之处,你们读题目的时候一定要仔细,我相信现在每个人都能回答正确了,第三激发态，n等于。

麻省理工公开课 - 化学原理课程节选

The message I'm trying to get to here, because I'm running you right up against time, is I have to be careful about what's a primitive step.

我想说的事情是，因为我正在跟大家讲算法时间复杂度，我们需要注意一个基本步骤的定义,如果我可以假设。

麻省理工公开课 - 计算机科学及编程导论课程节选