Delegates from Asia, the United States and Europe attending two-day International Wildfire Management Conference see improved technology and research as weapons against wildfires around the world.

VOA: standard.2009.06.24

For example, how cancer diagnosis has improved, what are some of the causes of cancer in the environment around us and how can we protect ourselves from it, and we'll talk about treatments for it as well.

例如癌症的诊断手段是如何进步的,我们周围环境中有哪些致癌因素,以及我们如何保护自己免受其害,我们也会讨论到癌症的治疗手段

耶鲁公开课 - 生物医学工程探索课程节选

"I think the situation has improved not just from the arms supply, I think from the people's participation in the area that is the important factor,".

VOA: standard.2009.08.31

He said that combined with strong international support from donor countries, supportive non-governmental organizations and an improved security situation should all contribute to a better future for the country's nine million citizens.

VOA: standard.2009.09.09