課上不花功夫不等於課下不花功夫。比如我家的AP chem老師不怎麽講，去不去上課是差別不大但是得在家自學呀。

來源: 2008VGirl 於 2024-06-01 14:37:53 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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