单词：ambulatory dysentery
逍遥型痢疾
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New Dysentery Threat Emerges Its known that clean water and sanitation can bring a sharp decline in dysentery cases in developing countries. But its not enough to stop the spread of the disease in countries undergoing rapid development and industrial
发表于:2019-01-08 / 阅读(115) / 评论(0)
VOA标准英语2012年(八月)
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Winners at CMA Awards It was a big night for Miranda Lambert at the 48th annual Country Music Association Awards, presented Wednesday night in Nashville, Tennessee. Lambert went into this years Country Music Association Awards race with nine nominati
发表于:2019-01-14 / 阅读(354) / 评论(0)
VOA标准英语2014年(十一月)
VOA标准英语2014年(十一月)