你对自己还听客气。那你要知道还有负数这件事？算了算了你们那会儿没有吧？那你们有东西南北你就想成一边圆一边哲好了

来源: donau 于 2024-05-15 22:22:50 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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