Jurors must find a defendant not guilty even if they are not completely sure the person is innocent of any crime.

VOA: special.2009.08.31

There are problem in that a horse must be treated when we study rigid bodies.

当我们学习刚体的时候,把马看做什么就是个问题了

耶鲁公开课 - 基础物理课程节选

The negative combination effects that I was talking about are certainly there, but on balance I think the human condition for must of us is a good one.

我所说的负面组合影响是肯定有的，但我认为人类的处境对大部分人来说是好的。

耶鲁公开课 - 死亡课程节选

It is easy to tell that it must be a cold day because several of the men are sitting near a wood stove for warmth.

VOA: special.2010.03.17

.. But McCain is, McCain wants to increase... What you are saying effectively is the next president must raise taxes in a massive way Because you are saying you can only cut taxes if you cut spending.

然而麦凯恩想要增加。,那照你的意思,下届政府必须大幅增税了，毫无悬念,因为你说一旦减税,就必须跟着精简开支。

斯坦福公开课 - 经济学课程节选

The drugs are of two kinds. A doctor must order these medicines for patients.

VOA: special.2009.09.15

And, so, as things are going downhill many people in Paris said look, we must keep fighting, but we must imagine a different world where--we have, we're being betrayed by the provinces that are not helping us, and we need to have help from the provinces.

于是局势日渐危急,许多在巴黎的人说,我们必须战斗,我们要想象出一个全新的世界,有些省份对我们坐视不理,我们被遗弃了,我们需要其他省的援助

耶鲁公开课 - 1871年后的法国课程节选

Doctors can collect it with a needle. But people who donate marrow must first have tests to make sure they are a good match for the patient.

VOA: special.2009.12.16

- And it's worth--; it's sort of a useful test for asking yourself -- what are the things you must value in life-- to ask, what would you choose to do if you knew you had five years, ten years, ? what have you?

而这值得;,这算是一种很有用的测试,用来问自己什么是你在生命中必须珍惜的事-,问你会怎么选择,如果你知道自己还有5年，10年，之类的时间？

耶鲁公开课 - 死亡课程节选

If you are looking for a job, you must prepare your rsum.

VOA: special.2010.04.18

If growths or polyps are found during a virtual colonscopy, then a conventional colonoscopy must be done to remove them.

VOA: standard.2010.04.07

The lights are off and they must be lookingfor a fuse box, 'cause them flashlights,they're keeping me awake.

VOA: standard.other

People with type 1, or juvenile,diabetes must keep a watchful eye on their blood glucose levels because their pancreases are not working normally.

VOA: standard.2010.04.15

While Haiti remains a priority, UNICEF Deputy Executive Director, Hilde Johnson tells VOA there are many other emergencies that are critical and must be addressed.

VOA: standard.2010.02.04

"They are right. Of course we must do that. It is a scandal in particular that they still lack enough helicopters to move around in southern Afghanistan.

VOA: standard.2009.07.13

"If we are to defeat this vicious insurgency and by doing so make Britain and the world a safer place, then we must persist with our operations in Afghanistan.

VOA: standard.2009.07.13

"There are several and the implementation must now be conducted in a good way and we have discussed human rights violations, we have discussed the need for free media and some other things."

VOA: standard.2009.09.12

Developing agriculture in Africa has become even more urgent since the United Nations warned in a report earlier this month that governments must increase investment in agriculture because a billion people around the world are going hungry in sub-Saharan Africa.

VOA: standard.2009.10.20

"So we are really talking about drastic reductions, and they must come from countries which have overused their share of the global atmospheric space, which have a natural debt that must be paid, and I think if countries like India are asking for that, it is not wrong.

VOA: standard.2009.11.27