自然旅游   慢速英语

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Our bodies react to daylight. In fact, light is the most powerful environmental signal for re-setting our biological clock. Part of the job of the biological clock is to control when we sleep and when...

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Are you interested in food, United States history, and the English language? If so, American cookbooks provide wide information in all three subjects. The first, published in 1796, started a market th...

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Old sponges from deep in the Caribbean Sea are causing some researchers to think human-caused climate change began sooner than scientists have thought. But, if a recent study is correct, world tempera...

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In Zimbabwe, increased wildlife activity near people has put children in rural areas at greater risk of animal attacks while walking to school. Officials and some parents hope a campaign to teach chi...

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The organization supervising the Olympic triathlon event at the Paris Olympics has postponed the event because of water quality in the Seine River. However, World Triathlon and city officials are hop...

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The Summer Olympic Games this year are in Paris, France. Paris does not have an ocean. So, how do organizers plan to present competition in the sport of surfing? They are taking that Olympic event h...

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When the swiftlet sees his first nest is gone, he will begin to make a new nest. The harvester must wait another thirty days until this second nest is finished. Then he can harvest the second nest. ...

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Bird’s nest soup is an ancient food. People in China have been eating this soup for over four hundred years! The Chinese call it “yan wo.” “Yan” is the kind of bird that makes the nest. And “wo” means...