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英语口语大赢家Topic140:背包客Back-packers

旅店的老板带着爸爸和阿美去外面摄影了，丹尼尔一个人留在了住的地方，来了一个外国的背包客，看他们都谈了些什么。 Listen Read Learn Foreign back-packer: Excuse me. Is there any body here? Daniel: Yes. Foreign back-packer: I've finished up all my water. I

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Don: Time to go again to the A Moment of Science mailbag. Yal: A listener writes: Dear A Moment of Science, Scientists know that one day we'll run out of oil and other natural sources of energy. Beyond solar power and wind power and ethanol, what are

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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. It sounds like something out of a bad science fiction novel. During World War II, a fungus called Tricoderma reesei ate its way through US military unifo

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Scientists in Brazil are turning fruit fibers into car parts. At a recent meeting of the American Chemical Society, the researchers described their work in making the next generation of automotive parts made from natural fibers from bananas, pineappl

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Making a delicious burger may seem as simple as whacking a beef patty between two sesame seed buns and finishing adding a slice of iceberg lettuce - but scientists are now begging to disagree. 做一份美味的汉堡看似很简单在两片撒有芝麻

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CCTV9英语新闻：广东50cm洪水淹婚宴众亲友被迫站凳子观礼

Heavy downpour in Guangdong has made daily lives of local residents inconvenient. However that did not deter a couple from Jiangmen city from tying the knot on Thursday. The bride and groom braved the rain for their 30-table wedding reception, hostin

发表于:2019-02-05 / 阅读(142) / 评论(0)

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adjustable range ring

application invention