Their work could give infected mothers in the developing world a new way to prevent the spread of the AIDS virus to their newborn babies.

VOA: special.2010.05.24

And this was painstaking work. What you have here is the photographic plate demonstrating a spread.

这是门,细致的工作。

麻省理工公开课 - 固态化学导论课程节选

The influence of the so-called Konstanz School spread to the United States and had many ramifications here, particularly and crucially in the early work of another critic we'll be turning to later in the semester, Stanley Fish.

所谓康斯坦流派当时的影响,已经扩大到美国,并在美国有了许多分支，尤其是另一批评家,斯坦利，费什的重要努力促成了这个局面,这个人物在我们这个学期的后期会讲到。

耶鲁公开课 - 文学理论导论课程节选

The leaders of the world's oldest democracy and the world's largest pledged to work together to strengthen the global economy, curb climate change, limit the spread of nuclear weapons and fight terrorism.

VOA: standard.2009.11.25

By the way, when we do grading for the class, what we're going to do is to spread the grading around the teaching fellows so that everybody's work is going to get graded evenly by all the teaching fellows.

还有,等到课程评分的时候,我们就会,让几位助教轮流来做,尽可能让每一位助教,都给大家的作业评分

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

(Recording) Toure says civil society groups face many challenges to changing the way the epidemic is spread including finding sustainable financing, integrating the work of anti-tuberculosis campaigns, reducing the stigmatization and discrimination surrounding the disease, improving access for treatment, and boosting efforts to prevent mother-to-child transmission.

VOA: standard.2009.10.21