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最佳答案：It's not easy to be one of the volunteers.
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最佳答案：as the host of this year, our school has organized volunteers to put up posters
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最佳答案：He is not only a volunteer but also donate money to the quake zone,from whom we
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最佳答案：I‘m applying for a chance to be a volunteer,for I have the ability of……
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最佳答案：I want to be a volunteer to save the animals,because there are many animals are