单词：continuous process vuleanizer
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AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: we talk with an expert on children and handwriting. RS: Virginia Berninger is an educational psychology professor at the University of Washington in Seattle. She tells us about a
词汇大师(Wordmaster)
Zimbabwe's opposition leader Morgan Tsvangirai has called for greater African involvement in Zimbabwe's crises. And as VOA's Delia Robertson reports from our southern Africa bureau in Johannesburg, the Movement for Democratic Change leader added his
VOA标准英语2008年（六月）
North and South Sudan Friday marked the fourth anniversary of the signing of a peace agreement that ended Africa's longest-running civil war. But core issues remain unresolved and analysts say an external pressure not related to the accord is threat
VOA标准英语2009年(一月)
By Lisa Bryant Paris 10 January 2007 The Basque separatist group ETA is warning it may launch new terrorist attacks, following its December 30 bombing at a Madrid airport that killed two people. From Paris, Lisa Bryant reports the blast has shattere
2007年VOA标准英语（一月）
By Melinda Smith Washington 01 June 2007 A growing number of critics are calling for stricter regulation of the pharmaceutical industry and how drugs are sold in the United States. The concern comes from medical experts, consumer groups and even fro
2007年VOA标准英语（六月）
Move away from the sun, and you'd expect things to cool down a little. Venus, the picture of coolness and calm, all pale but gully-cloaked by clouds but the planet of love is shrouded in mystery-----------draw beneath her treacherous veil at your own
自然百科2012年