"Well,you definitely look like you have allergies." A nurse practitioner is a registered nurse who has completed advanced nursing education.

VOA: standard.2010.05.14

But in an era of plastic explosives and advanced chemical compounds, that system has proved lacking.

VOA: standard.2009.12.30

China has acknowledged the need to limit its carbon emissions, but argued that greater responsibility falls on advanced industrialized nations like the United States, which produced large quantities of greenhouse gases for decades before China's rise as a global economic power.

VOA: standard.2009.11.26