You may think newborn babies don¡¯t know anything about the world but, in fact, they have
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Scientists believe that rapid climate change in Africa two million years ago may have
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Snails belong to the mollusk family. They are very slow moving creatures and most people find
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Recently, researchers at Yale University discovered a new dinosaur in Montana. The small insect-eating
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Trees play many important roles for us. They give us fresh air and fruits. They are also the main source
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Today, many people use smartphones. They
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Visiting other countries is a lot of fun. You can experience new culture and enjoy new food!
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Most children and teenagers enjoy eating hamburgers. Then, how about aliens in outer space?
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Recently, astronomers have detected an alien
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There is a popular saying. ¡°You are what you eat!¡± It is important to watch what we eat.
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