She says people are starting to use their minds to solve the world's many problems and make wiser and more responsible choices.

VOA: special.2009.11.18

And so for many, many problems, especially on exams, especially on this first exam, you will be able to say that this is the relationship between internal energy and temperature.

对于很多问题，特别是考试中的问题，你们要能够说出来,这是内能与温度的关系。

麻省理工公开课 - 热力学与动力学课程节选

This should all sound incredibly familiar, like I'm just repeating myself in terms of photoelectric effect, because essentially that's what I'm doing, and that's one reason we spent so much time and did so many problem-set problems on the photoelectric effect.

这应该听起来极其熟悉，就像我在重复自己在讲光电效应时所说的话，因为基本上我正是在这样做，这也是我们在光电效应这个问题上,花这么多时间,做这么多习题的原因之一。

麻省理工公开课 - 化学原理课程节选

His face was wrinkled. He was tall and thin with drooping shoulders like someone with many problems.

VOA: special.2009.10.31

These problems are embellished in many ways to make you all feel involved.

这些题目以各种形式出现,就是想更贴近你们的生活

耶鲁公开课 - 基础物理课程节选

"I had many problems. I could not go to my farm or conduct my business.

VOA: special.2010.08.09

But it's all different degrees of terrible, if you will, because so many people in the population share that biological vulnerability and when the environment changes, we have the problems.

只要愿意,这造成的恐慌程度是不同的,因为在人群中有很多这样的群体,他们都有这种生物易损性,当环境发生变化时,就会出现问题

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Yet it also was the start of an administration that would suffer many problems.

VOA: special.2010.02.11

So there's plenty of room to still innovate in that way, to develop new methods that could protect against diseases like AIDS or diseases like malaria that we don't have problems with here but they do in many parts of the world, and so we'll talk about that.

我们还有很长的路要走,研究一些新方法以预防艾滋病这样的疾病,或者像疟疾这样尽管在我国没有威胁,但在世界很多地方还很严重的疾病,我们也会讲到这些

耶鲁公开课 - 生物医学工程探索课程节选

In the early nineteen seventies, the city had many problems.

VOA: special.2009.12.27

It's also interesting that given the same level of nutritional problems -too much fat, too little fiber, too many calories, whatever it happens to be -not everybody is affected the same way, and some population groups are especially vulnerable, so we'll talk more about that later as well.

另一点值得关注的是,相同的不良营养水平下,太多脂肪,太少纤维,太高热量,无论是哪一种情况,人们受影响的程度不尽相同,有一些人群特别容易受到伤害,我们待会也会讲到这点

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

There were many problems on that first cattle drive.

VOA: special.2010.03.18

Supporters of advanced education for women faced many problems.

VOA: special.2010.06.27

Hank Williams had many problems during his life.

VOA: special.2009.11.22

There are many problems with these lamps.

VOA: special.2009.12.21

"There hasn't been too many problems but there has been some increased tension I think around the Sri Lankans, in particular being a bit concerned as we have had some people removed back to Sri Lanka found not to be refugees, and obviously the spotlight on the groups that were intercepted in Indonesia,".

VOA: standard.2009.11.24

Many of the songs in his first two albums were about political and cultural problems during the nineteen nineties.

VOA: special.2009.10.14

She says many times the school nurse is the first one to bring health problems to the attention of parents.

VOA: special.2009.08.13

Doctors who suspect a patient has Alzheimer's must test the person for many other physical problems first.

VOA: special.2009.09.15

Many people with eye problems cannot easily get to a big city for examinations and treatment.

VOA: special.2009.03.30

Judith Palfrey of the American Academy of Pediatrics says overweight children have many health problems.

VOA: special.2010.06.07

Many different diseases, conditions and injuries can cause chronic pain, from back problems to burns.

VOA: special.2010.05.04

Many places struggle with traffic problems as more and more cars fill the roads.

VOA: special.2010.01.11

Many different diseases,conditions and injuries can cause chronic pain, from back problems to burns.

VOA: special.2009.02.10

Officials believe that language difficulties cause problems for many in the Hispanic community.

VOA: special.2010.05.07

Wood and coal for fuel. Technology solved many of the problems.

VOA: special.2010.04.15

Financial Products. That division caused many of the company's problems.

VOA: special.2009.03.20

Through the years he dealt with many family problems.

VOA: special.2009.09.13

Wilma Mankiller faced many personal and health problems.

VOA: special.2010.04.09

But it can cause many medical problems.

VOA: special.2010.02.02