- 問題詳情:EachmorningGrandpawasupearlysittingatthekitchentable,readinghisbook.Hisgrandsonwantedtobejustlikehimandtriedtocopyhimineverywayhecould.Onedaythegrandsonasked,“Grandpa,Itrytoreadthebookjustlikeyou,butIdon’tunderstandit,andIforgetwhatIunderst...
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