• Recently,the television cable network C-Span carried out its second study about the greatest American presidents.

    VOA: special.2009.02.27

  • But if you think of the time span about 900 to 700 B.C., that is, when these changes are taking place.


    耶鲁公开课 - 古希腊历史简介课程节选

  • I've made a lot of really good friends in a really short time span.


    斯坦福的奖学金 - SpeakingMax英语口语达人

  • They will not be met easily or in a short span of time.

    VOA: special.2010.01.23

  • Instead, he's known for the development of an encompassing theory of mind, one that he developed over the span of many decades.


    耶鲁公开课 - 心理学导论课程节选

  • It is the largest single-span concrete arch bridge in the Western Hemisphere.

    VOA: special.2010.10.27

  • People lived shorter lives and so they didn't get far enough into the age span to suffer from the chronic diseases that people are suffering more today.


    耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

  • They are serious and they are many. They will not be met easily or in a short span of time.

    VOA: standard.2010.01.15

  • So one of the reasons there is a huge increase in life span is because people aren't dying of things that they would have in prior years.


    耶鲁公开课 - 生物医学工程探索课程节选

  • But since the St.John's curriculum aims to span almost all of Western culture, students study every branch of the liberal arts - including music.

    VOA: standard.2010.05.12

  • God saw that he had to limit the life span of humans, or risk creating an enemy that was nearly equal to him.


    耶鲁公开课 - 旧约导论课程节选

  • Here in the U.S., the rate of obesity doubled over a span of 16 years.

    VOA: standard.2010.08.10

  • Because these molecules can span across the membrane from outside to inside, they're in just the right position to take messages that they receive from outside the cell and transmit them through the membrane into the cells internal apparatus, and that's what they do.


    耶鲁公开课 - 生物医学工程探索课程节选

  • At a news briefing, Assistant Secretary of State for South and Central Asian Affairs Robert Blake said the sides hope to conclude two related agreements during the Clinton visit, which will span four days.

    VOA: standard.2009.07.15

  • The expected life spans increased dramatically in the last couple of hundred years until now, for people that were born when you were born you can expect to live to be 80 years old, a doubling in life span, fairly dramatic.


    耶鲁公开课 - 生物医学工程探索课程节选

  • They are RNA molecules but they have at some points in their life span, they have amino acids attached to them.


    耶鲁公开课 - 生物医学工程探索课程节选

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