单词：Derosal
多菌灵
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Autism spectrum disorder is a complex neurological disorder that affects a person's ability to communicate and interact with others. For decades some parents, researchers and doctors have debated a possible link between autism and vaccines that conta
发表于:2019-01-13 / 阅读(170) / 评论(0)
VOA标准英语2010年(三月)
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STEVE INSKEEP, HOST: NPR's Invisibilia is back for a third season. The show about the unseen forces that shape human behavior is taking a look at concepts like reality, identity, emotion and how those concepts shape our experience - sounds kind of ab
发表于:2019-01-17 / 阅读(170) / 评论(0)
2017年NPR美国国家公共电台6月
2017年NPR美国国家公共电台6月