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[健康生活] 由于冬季流感,数百万哮喘病患者发出致命发作的警告
是澳大利亚过去十年来最为严重的流感季,随后,流感病毒株H3N2就被给以澳洲流感的绰号。澳洲流感的症状与正常流感相似,但却更为严重。2018-03-08 编辑:alice
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[2019年上半年VOA常速英语] VOA常速(翻译+字幕+讲解):空气污染导致儿童哮喘病例激增
We already know that traffic pollution is a big contributor to climate change, but new research suggests, it’s also a huge driver of health problems around the world.2019-05-15 编辑:Emma