Science gives us a lot of leads to new technologies that can make our lives more scientific knowledge may lead to new applications as may also lead to new scientific discover
My family My family lives in Bei jing. There are four people in my family. They are my father, my mother, my sister and I. My father is tall and thin. He is a handsome m
My favorite magazine is "Youth Computer World", it gave me a lot of fun, from the beginning of first grade Subscribe the latest "juvenile computer world" to the family, I can not wait to w
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