Eight hours is a happy mean (中间值,平均数) between too much sleep and too little.

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问题 Eight hours is a happy mean (中间值,平均数) between too much sleep and too little.

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答案八小时睡眠正合适,不算太多,也不算太少。

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本试题收录于: 英语题库普高专升本分类
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