Secretary General Ban Ki-moon says the world's goals for peace,security, and sustainable development are at risk until women and girls are freed from poverty and injustice.

VOA: special.2010.03.08

And i believe in the value of liber arts education, just in general, just learning about the world, learning about other people, would serve me in some ? way, some way which i really didn't know.

我相信,社会学科教育的价值，我认为普遍地了解这个世界，了解他人，将以某种，我当时还不了解的方式帮助我。

普林斯顿公开课 - 领导能力简介课程节选

Late last April, World Health Organization Director-General Margaret Chan warned that a pandemic was imminent and the time to prepare for it was short.

VOA: standard.2010.04.29

World Health Organization Director-General Margaret Chan said the alert level was stepped up because influenza viruses are unpredictable and can spread quickly around the world.

VOA: standard.2009.04.29

Israel's Foreign Minister Avigdor Lieberman spoke on the telephone with United Nations Secretary General Ban Ki-moon and accused the world body of "prejudice" and "hypocrisy."

VOA: standard.2009.10.23

And in London, the U.N.Secretary General said world leaders are not likely to agree to a new climate change pact at the December summit in Copenhagen.

VOA: standard.2009.11.04

Assistant Director-General for Health Security and Environment at the World Health Organization, Dr.Keiji Fukuda, urged people to practice good hygiene, including washing their hands and covering their mouth when they cough, and if they become sick to stay home.

VOA: standard.2009.04.29