《史记·七十列传·龟策列传》
阴阳有别，离不开一年四季，十二个月，日子到了便为一个周期。
阴阳有分，不离四时，十有二月，日至为期。
Yin and yang are different. A year has four seasons and twelve months. After a time period, it will be a cycle.
<s>[INST] Translate the given Classical Chinese text into modern Chinese, then provide an English translation that captures the nuances of both versions. Classical Chinese: 阴阳有分，不离四时，十有二月，日至为期。 [/INST] Modern Chinese: 阴阳有别，离不开一年四季，十二个月，日子到了便为一个周期。 English Translation: Yin and yang are different. A year has four seasons and twelve months. After a time period, it will be a cycle.</s>
Translate the given Classical Chinese text into modern Chinese, then provide an English translation that captures the nuances of both versions. Classical Chinese: 阴阳有分，不离四时，十有二月，日至为期。
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Modern Chinese: 阴阳有别，离不开一年四季，十二个月，日子到了便为一个周期。 English Translation: Yin and yang are different. A year has four seasons and twelve months. After a time period, it will be a cycle.
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