Acute and chronic pain can be mild or severe.

VOA: special.2010.05.04

I think it's much severe than what you have experienced in the past year or two for the general economic situation.

甚至比过去两年的经济形势,还要严峻。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

Humans with severe intellectual disabilities are not rational or autonomous.

智力严重损伤的人们也不是,理性的或自主的。

普林斯顿公开课 - 人性课程节选

Hypothermia can be mild, moderate or severe.

VOA: special.2009.12.30

It's very difficult to be happy if we are experiencing severe depression or anxiety.

要快乐并不容易,如果我们感觉很压抑或焦虑。

哈佛公开课 - 幸福课课程节选

Or,it can be severe. The National Headache Foundation says more than forty-five million people in the United States suffer chronic headaches.

VOA: special.2011.05.03

And you can use this tissue engineered skin to treat a patient who's had severe burns, for example, or a diabetic who's developed ulcers that won't heal.

人们能够用这种组织工程学意义上的皮肤,来治疗严重烧伤的病人,或那些溃疡久治不愈的糖尿病病人

耶鲁公开课 - 生物医学工程探索课程节选

The seeds and pollen, or the lack of them, can show severe weather changes over thousands of years.

VOA: special.2010.04.07

It's contagious, that is, it's transferred to other persons or objects, depending on how receptive they are--perhaps by physical touch, perhaps in the case of severe impurity by sharing an enclosed space, by being together under an overhanging roof, tent.

它会传染给另一个人，另一个物体，这取决于它们的接受度，也许是通过肢体接触，也许是因为呆在一个与世隔绝的空间里，同在一个屋檐下。

耶鲁公开课 - 旧约导论课程节选

Or,it can be severe. The National Headache Foundation says more than forty five million people in the United States suffer chronic headaches.

VOA: special.2010.03.30

Mental health experts say therapy can often help patients suffering from depression, severe stress or other conditions.

VOA: special.2010.04.13

The most severe tornadoes can reach wind speeds of three hundred twenty kilometers an hour or more.

VOA: special.2010.05.11

So Fuller proposed using them over cities or over areas that had severe weather.

VOA: special.2010.05.30

Many are thought to have died of cold or hunger or in severe storms.

VOA: special.2010.03.02

A northern or central line would face severe winter weather.

VOA: special.2009.04.23

He says no one knows whether the second wave will be more severe than the first or will remain moderate.

VOA: standard.2009.09.04

"They would have very, very severe stomach cramps, and double over, and throw up or have diarrhea."

VOA: standard.2010.01.02

Many people can live with the virus and never get sick, but 25 percent of those infected eventually develop severe liver damage or cancer.

VOA: standard.2010.07.26

And we will not know that until this goes much further, and we see whether this infection becomes more severe or goes away,".

VOA: standard.2009.04.30

The president says Congress must put politics aside, and understand that America has the ability to handle detainee cases - from those easily transferred to civilian courts, to those considered a severe threat who for one reason or another cannot be prosecuted.

VOA: standard.2009.05.21