单词：plasma thromboplastic antecedent deficiency
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Pronouns Male: OK, you got your verbs, you got your nouns, and you got your pronouns. Then there are your 1) modifiers like your adjectives, adverbs and prepositions. Female: This half-hour, we’ll d
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Cameroon Launches Campaign against Illegal Hospitals 喀麦隆开展打击非法医院运动 From VOA Learning English, this is Science in the News. Im Christopher Cruise. And Im Faith Lapidus. Today on the program we have three stories from the Afri
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Grammar Girl here. Today's topic is generic personal pronouns. Nolan in Victoria, British Columbia, asked the following question: Just wondering about whether to use she or he in terms of giving examples. Since she was written out of the literature f
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By Kari Barber Dakar 06 July 2007 After years of turmoil and economic hardship, the small West African nation of Guinea Bissau is facing a health challenge caused by the absence of iodine in the nation's diet. In countries where iodine is not already
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LOS ANGELES, March 3 (Xinhua) -- More and more American adults are suffering from a decline in overall sleep duration(持续时间), the U.S. Centers for Disease Control and Prevention (CDC) (疾病防治中心) said on Thursday. It's recommended tha
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[00:13.73]Mental deficiency [00:16.10]智力缺陷 [00:19.02]Would you mind telling me, Doctor, [00:22.09]Bob asked... [00:23.67]how you detect a mental deficiency in somebody [00:28.05]who appears completely normal? [00:31.34]Nothing is easier, he r
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