A Vatican spokesman said developing an ideology of confidence in condoms fails to focus on personal responsibility.

VOA: standard.2009.03.22

His main research interests are in the areas of comparative political economy with the focus on the developing countries.

他主要的研究领域在于,对比性政治经济,特别是发展中国家的政治经济。

普林斯顿公开课 - 国际座谈会课程节选

Urbonas says communities there must focus first on developing a proper wastewater treatment system.

VOA: standard.2010.08.04