http://www.flashcardexchange.com/tag/voa www.flashcardexchange.com: voa Flashcards en-us Mon, 28 May 2012 11:08:03 PDT Mon, 28 May 2012 11:08:03 PDT support@flashcardexchange.com 720 http://www.flashcardexchange.com/flashcards/view/1328068 VOA20100510 2010-05-10 http://www.flashcardexchange.com/flashcards/view/1328068 http://www.flashcardexchange.com/flashcards/view/1326518 VOA20100509 2010-05-08 http://www.flashcardexchange.com/flashcards/view/1326518 http://www.flashcardexchange.com/flashcards/view/815575 英语 VOA Special English WordBook Chengyu 2009-05-21 http://www.flashcardexchange.com/flashcards/view/815575 http://www.flashcardexchange.com/flashcards/view/489164 Vocabularies from VOA articles 2007-08-06 http://www.flashcardexchange.com/flashcards/view/489164