名词短语
中文翻译：一本小时书
同义词：
['hour book', 'hourglass', 'hourglass book例句：1. The book of hours is a collection of stories about the lives of people who lived during the Middle Ages.（这本《小时书》是关于中世纪人们生活的一些故事的集合。）']
例句：
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1. The book of hours is a collection of stories about the lives of people who lived during the Middle Ages.
这本《小时书》是关于中世纪人们生活的一些故事的集合。
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2.She spent hours poring over the ancient manuscripts in the library.
她在图书馆里花了几个小时研究那些古老的手稿。
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3. The hourglass was an important tool for measuring time during the Medieval period.
沙漏是中世纪时期测量时间的重要工具。