2018-2019学年度人教版选修二Unit 3 Computers- Language points课件 (共39张PPT)
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Language leaning

To learn and at due(适当的) times to repeat(温习)what one has learnt, is it not after all a pleasure? ——Confucius 学而时习之,不亦说乎?——孔子。

恩师赠言: