家长在孩子的早期教育中扮演着重要的角色。
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此药应一天三次随餐服用。
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这本词典我能借到下周二吗?
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记得在纸上双面打印。
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那两个字母代表什么?
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— What is a ________?
— It's a page or series of pages showing the days, weeks and months of a particular year, especially one that you hang on a wall.