When the campaign first started, the World Health Organization says the disease paralyzed more than 1,000 children every day.

VOA: standard.2010.08.02

So it`s sort of a key issue for children and for adults actually to make sure that When we use a software that has more than one language it has to be completely in each language.

所以无论对成人还是儿童来说,这都是关键问题,当我们使用一款宣称拥有多语种的软件时,必须确保它的每一种语言都是完整的。

麻省理工公开课 - 媒体、教育、市场课程节选

When the targeted area was cleaned up Thursday morning and the first truck was loaded, village children suggested they take more bags into other neighborhoods.

VOA: standard.2010.04.01

But children in developing nations lived under the constant risk of infection until more recently, when an international service club took aim at eliminating the disease.

VOA: standard.2010.08.02