The period of the winter solstice is about December22.
冬至冬季的至点，大约在12月22日。
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今天的几个句子是有关冬至的：1.The Winter Solstice means the cold winter is coming.冬至表示寒冷的冬天快要到来。2.The winter solstice has the shortest daytime of the year
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