In April,after the first cases in the United States, officials told schools to close at the first sign of an H1N1 outbreak.

VOA: special.2009.08.05

Now at the outbreak of the Peloponnesian War Socrates was just under 40 years of age.

伯罗奔尼撒战争爆发时,苏格拉底才快要接近40岁。

耶鲁公开课 - 政治哲学导论课程节选

And any way, Hobbes, however, was deeply distressed by the outbreak of war, and he spent a great deal of time reflecting on the causes of war and political disorder.

无论如何，霍布斯对战争的爆发,感到深深地压抑，因此他花了大量的时间反思,战争爆发的原因和政治秩序。

耶鲁公开课 - 政治哲学导论课程节选

Health officials in the Democratic Republic of Congo have declared the end of an outbreak of Ebola virus.

VOA: special.2009.02.23

Experts say his work during the outbreak helped stop the Ebola virus from spreading out of control.

VOA: special.2009.01.27

In two thousand, the hospital was the center of treatment for an outbreak of Ebola.

VOA: special.2010.05.18

She led Red Cross workers in Florida during an outbreak of the disease yellow fever.

VOA: special.2009.07.26

The majority of farms affected by the outbreak are outside areas generally visited by travelers.

VOA: special.2010.07.12

But the virus can also infect humans, and South Africa has been experiencing an outbreak.

VOA: special.2010.07.12

But the outbreak of April third and fourth, nineteen seventy-four, set a national record.

VOA: special.2010.05.11

The world's last major outbreak of stem rust took place in the nineteen fifties.

VOA: special.2009.08.18

In 2000, the hospital was the center of treatment for an outbreak of Ebola.

VOA: special.2009.01.27

A doctor in Zaire,Ngoy Mushola, documented the first outbreak in nineteen seventy- six.

VOA: special.2009.02.23

But a polio outbreak in Washington forced Scout leaders to cancel the event.

VOA: special.2010.08.06

EU officials estimate the bacterial outbreak has cost farmers millions of dollars.

VOA: special.2011.06.10

The H1N1 outbreak began in Mexico in March.

VOA: special.2009.06.10

and to help contain an outbreak of polio.

VOA: special.2010.05.03

It is remembered as the "Super Outbreak."

VOA: special.2010.05.11

Speaking for the first time since the outbreak of the controversy, Semenya spoke animatedly of the final she won.

VOA: standard.2009.08.25

But,he says,more cases later in the year does not mean that England is not handling the outbreak well.

VOA: standard.2009.07.31

Bennett says clean drinking water is the next big concern, especially to prevent an outbreak of diseases such as diarrhea or cholera.

VOA: standard.2010.08.02

The aide recovered, but the illness was part of the worldwide outbreak of H1N1 swine flu.

VOA: standard.2009.08.10

Poland is furious that Russian military and intelligence officials appear to lay significant blame on Poland for the outbreak of the Second World War.

VOA: standard.2009.09.01

Many of the infected persons had recently visited Mexico, which is the epicenter of the outbreak.

VOA: standard.2009.04.29

At least 13 people have died in Papua New Guinea's first reported outbreak of cholera.

VOA: standard.2009.09.14

Fears of a major outbreak of swine flu during the annual Muslim pilgrimage to Mecca have not materialized, according to Saudi Health Minister Abdullah al-Rabeeah.

VOA: standard.2009.11.29

He added that no other outbreak of serious or infectious diseases among pilgrims occurred.

VOA: standard.2009.11.29

He says in the current outbreak, most deaths are occurring among young, healthy people.

VOA: standard.2009.05.14

In this outbreak, close to 90 percent occurred in people under 65."

VOA: standard.2010.04.29

In early 2009, Mexico was the epicenter of a mysterious outbreak.

VOA: standard.2009.12.25