綠珊瑚見證曆史，承上啟下。感歎北京高級中學就分了五個等級，俺81年在清華附中實習一個多月，也算教過中學

來源: coach1960 於 2025-07-26 17:24:55 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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