是的啊，數學課有3個平行的track，51/52/53； 61/62/63 和 71/72/73，明明娃的朋友上的課啊

來源: windyLL 於 2025-02-12 10:14:02 [舊帖] [給我悄悄話] 本文已被閱讀：次

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