Rudolph the reindeer is best known for his brightly colored rednose.鲁道夫驯鹿最大的特征就是红彤彤的 ...

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From fluvaccines to tetanus boosters, injections are amust in modern medicine.从流感疫苗到破伤风针， ...

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What is fire anyway?火究竟是什么？Well, fire is rapid oxidization.火，即燃烧，是快速的氧化反应。It's ...

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You may have heard of supertasters.你可能也听过有这样一个群体—品尝师。These are people who, it was ...

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Beneath the surface of a pond or stream it's a fish-eat-fish world, and the tiny minnow is often lun ...

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Remember that kid in your grade school class who stuttered?还记得小学时班上那个说话结巴的孩子吗？Wel ...

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Anyone who reads gothic fiction will tell you that vampires arebad news.读过哥特小说的人都会说吸血蝙 ...

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Most of us are familiar with calluses.对于“老茧”，我们都很熟悉。These extra-tough patches of skin ...

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Here's an at-home experiment you can try.你可以在家做这样的实验。Take a can of “classic” Coca-Cola ...

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Sit on a swing, let someone push you, and away you go.坐上秋千，身后一人使劲一推，你便飞了出去，翱翔 ...

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If you've ever had a migraine headache, you don't need me to tell you it hurts.如果你曾经有过偏头痛 ...

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If you're planning a trip to Greece in the future, you'll want toschedule a visit to the temple of A ...

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Did you know that infants prefer their mothers'voices to that of other females?你知道吗？比起其他女 ...

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I get contact lenses to replace my glasses and it's like I'm seeing the world through new eyes.终于 ...

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One common explanation of social monogamy is that it's a result of females choosing mates based on t ...

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Wow! What a beautiful sunset.哇！多么美丽的夕阳啊！Enjoy it while it lasts, the sun won't be around ...

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You know, radio is a great thing.要知道，收音机是伟大的发明。Here I am! Flying high abovethe earth, ...

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You know how eye contact is a pretty important component ofinteracting with people,right?我们都知道 ...

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Dear A Moment of Science, I know that around 250 millionyears ago the Earth was a lot hotter than it ...

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What's the difference between a hard-shelled blue crab anda soft-shelled blue crab?你知道软壳青蟹和 ...

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