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最佳答案：很高兴为你解答.保证正确率~!【翻译】：Because there was a car accident half month ago , now the m
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最佳答案：As high school students are concerned, they have little time to exercise, becaus
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最佳答案：稍微有点不好,建议这样修改：The quantity can not be increased in the current order,or the cont
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最佳答案：In the United States,obesity has become one of the most serious health problems.