《明史·志·卷七》
三是夜半测星定时。
三曰夜中测星定时。
The third is to measure the star in the middle of the night.
<s>[INST] Convert the following English text into Classical Chinese: The third is to measure the star in the middle of the night. [/INST] 三曰夜中测星定时。</s>
Convert the following English text into Classical Chinese: The third is to measure the star in the middle of the night.
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三曰夜中测星定时。
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