The World Health Organization says mosquito control efforts are improving in many areas.

VOA: special.2009.05.26

Well, the people who the Romans called barbarians destroyed the Western empire and it also the destroyed the power of the emperors and their efforts to impose religious and political conformity under imperial control.

那么,被罗马人称作野蛮人的民族,摧毁了西方帝国的同时也摧毁了,君主权力,以及通过王权实施,政教合一的种种努力

耶鲁公开课 - 古希腊历史简介课程节选

These moves renew concern among some people about efforts by the UAE and Saudi Arabia to control the flow of information.

VOA: special.2010.08.06

Current efforts in malaria control are mainly based on the use of insecticide sprays and treated bed nets.

VOA: special.2009.12.22

Radical lawmakers took other steps to seize control of reconstruction efforts in the South.

VOA: special.2010.01.21

Their efforts failed. In eighteen ninety-nine, Germany took control of Samoa's large western islands.

VOA: special.2010.07.08

At their joint news conference, Mr.Obama also talked about efforts to control the spread of nuclear weapons - an issue that is topping the agenda for his discussions here with Russian President Dmitri Medvedev.

VOA: standard.2009.04.01

But the urban middle class accused Mr.Thaksin of corruption and abuse of power while he was in office, especially by his government's attacks on the media and his perceived efforts to control most levers of power including the parliament, independent government agencies and security forces.

VOA: standard.2010.03.20

Major rifts within the opposition have been cited as the biggest factor likely to thwart efforts by their leader Anwar Ibrahim to win control of government at the next election,due by 2013, although some analysts say a poll could be held as early as next year.

VOA: standard.2009.12.21

A recent progress report on HIV/AIDS says Botswana is one of the nine Southern African countries that continue to bear the global burden of HIV/AIDS, with each country having an adult prevalence of more than 10 percent. The government's national AIDS control program has boosted testing,prevention and treatment efforts.

VOA: standard.2010.05.10