Faith Lapidus tells about her life. Wilma Mankiller was the first woman to lead the Cherokee Nation, based in Oklahoma.
VOA: special.2010.04.09
and it's an oil-based nation,
国家收入主要依靠石油。
In fact,being a rich Western nation isn't necessarily an advantage when it comes to e-health and its mobile phone-based cousin, m-health.
VOA: standard.2010.02.24
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