• "China has reduced extreme poverty through economic growth, but until very recently has overlooked the growing inequalities in health and health determinants like access to clean air,water, and sanitation."

    VOA: standard.2010.04.07

  • The air is clean. The trees are dark and very large.

    VOA: special.2009.11.16

  • Today,the filters clean the air in planes.

    VOA: special.2009.07.14

$firstVoiceSent
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