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老石的個人空間 https://big5.backchina.com/u/179872 [收藏] [複製] [分享] [RSS]

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I noticed that the Sun is continue to move towards the North, although the 夏至 is passed almost a month ago. Is any one out there, who studies 氣象 or 天文的, can explain to me?
2009-7-18 19:33 回復|

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