據說他出門去講課，就不見了。有人知道是怎麽回事。告訴過我，我不記得了。他是天文學的教授。

來源: yma16 於 2023-09-03 19:06:48 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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