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最佳答案：Version 1:But actually the time left for us is not so muchVersion 2:In fact,howe
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最佳答案：He looks like fifty years old,but in fact he is already over sixty.
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最佳答案：1. Throughout the whole life, we need to across many obstacles and we don't know
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最佳答案：1. I‘m sure this teaching method will add possibilities to the all the subjects
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最佳答案：Some experters think there are no differences between the United States and the