He said the Clinton Global Initiative has had an impact on more than 200 million people in more than 150 countries.

VOA: standard.2009.09.23

Then, also emphasizing in the case of smallpox, how even after the scientific discovery was made, it took many, many decades for people to be able to produce the vaccine in large enough quantities and distribute it, so that you could think about making an impact on global prevalence of the disease.

同时重点就天花疫苗的发展展开了讨论,而即便当科学发现了天花病毒,仍然过了许多年,人类才能够,大规模生产并使用天花疫苗,由此你们可以了解到,在全球范围内,疫苗给天花以致命一击

耶鲁公开课 - 生物医学工程探索课程节选

A United Nations report released Tuesday calls for major spending of nearly $600 billion by governments to deal with the impact of global warming.

VOA: standard.2009.09.01

In his nearly 50 years in the Senate, Kennedy had more impact on domestic issues than foreign policy, but he still made a global mark.

VOA: standard.2009.08.26

And African presidents from Rwanda, Ghana and Sierra Leone each pointed to the negative impact of the global financial and food crises, as well as the growing impact of climate change, on development in their countries.

VOA: standard.2009.09.24

The level of violence is up. I worry a great deal about the overarching impact of the global financial crisis on not just Afghanistan or Pakistan, but all of us in our ability to resource this in the future.

VOA: standard.2009.03.31

Mr.Ban said he is encouraged that negotiations are proceeding well in Copenhagen,and he hopes the summit can achieve, among other things, ambitious mitigation targets for developed countries and their commitments of financial support to assist developing countries adapt to the impact of global warming.

VOA: standard.2009.12.09