"大圆",定义并不严格丨图源:en.wikipedia.org
数学印象与数学思维惰者集数感与数学
而在d'anville的维基百科界面,有这么一段资料
file:blason ville fr messimy (rh00ne).svg - wikipedia
档案:blason fr ville amiens.svg
Tips:Do Not Provide
Personal Loans: Go Easy On Your Finances
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