"First off,there is the infectious disease risk because if you use human blood there's a lot of transmissible diseases.

VOA: special.2009.08.03

And this is interesting because this suggests that to some extent the ability to use and understand and learn language is part of human nature.

这一点很有意思,因为这表明,从某种程度上来说,语言的使用,理解以及学习能力,是人类本性的一部分

耶鲁公开课 - 心理学导论课程节选

And I put this to Voytek, what dollar figure should be put on human life to decide whether to ban the use of cell phones?

我也问过佛伊泰克，在决定是否禁止使用手机这件事时,人命应该如何定价？

耶鲁公开课 - 公正课程节选

Last year,President Obama ended restrictions on the use of federal money for studies of human embryonic stem cells.

VOA: special.2010.11.02

This probably is not because use of eating utensils is human nature, but rather, it's because it's just a very useful thing that cultures discover over and over again.

之所以都用餐具,并不是因为使用餐具是人类本性,而是因为,所有文化都不断发现,餐具非常的实用

耶鲁公开课 - 心理学导论课程节选

Red Shirts and human rights groups condemned the government's use of deadly force to end the protests.

VOA: special.2010.05.22

And in Strauss in attempting to do this will use the orchestra to depict here in this particular case perhaps the rise of human power, maybe as metaphorically represented by the sun, so here is Strauss depicting the rise of the sun.

施特劳斯试着用管弦乐,以特别的方式表现人类力量的崛起,用太阳隐喻人类的力量,所以在这里施特劳斯表现了,太阳的升起

耶鲁公开课 - 聆听音乐课程节选

All three plays were noted for their use of sharp language and making fun of human failings.

VOA: special.2010.08.08

This is very important,which is why I am doing it: "If we want to know how fast a human being can run, then it is no use to average out the speed of a "good sample" of the population; it is far better to collect Olympic gold medal winners and see how well they can do.

这话非常重要，是我作这个研究的原因：,“如果想知道人类最快能跑多快，那从好的样本中测出平均数是“,没用的;,而应该收集田径类奥运冠军的信息,看他们能跑多快。

哈佛公开课 - 幸福课课程节选

The two wanted to use bicycles as transport because they believe strongly in human power.

VOA: special.2009.12.04

On Wednesday, President Obama deplored the rebels' use of civilians as human shields.

VOA: special.2009.05.16

And she warned against the use of people in Gaza as human shields.

VOA: special.2009.01.10

So tests often use human blood instead.

VOA: special.2009.08.03

It's a temptation their curious minds can barely resist: "If we don't use human DNA now someone else will."

VOA: standard.2010.06.09

Most scientists believe the warming trend is mainly caused by human activity, especially the use of fossil fuels and the cutting down of forests.

VOA: standard.2009.12.09

But we also see still the use of violence directed against supporters of Tsvangirai and also the abuses still of human rights seen in Zimbabwe,".

VOA: standard.2009.09.12

A senior Africa researcher for the New York-based Human Right Watch, Tiseke Kasambala, says her group believes Secretary Clinton should also use the opportunity to urge African governments to show a greater commitment to human rights.

VOA: standard.2009.07.31