...He now said that the nodes of a ring of satellitesrevolving round the earth’s equator would consequently all regress... 
George Forbes 「History of Astronomy」
...Medicine and civilization advance and regress together...
Dr. D.M. Brooks 「The Necessity of Atheism」
ランダム例文：
aeroplanes wit menstruating
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この漢字は何でしょう？？