The gist: a circle missing a part still feels like a circle.

回答: I have just googled it. Sounds interesting to me.shuier2023-06-24 11:17:18

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就是說:不必麵麵俱圓嘛! -寒葦- 給 寒葦 發送悄悄話 寒葦 的博客首頁 (0 bytes) () 06/24/2023 postreply 16:29:55

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