4個(gè)孩子打卡4次
閱讀年齡 2-3歲 (75.0%), 4-5歲 (25.0%)
1個(gè)孩子打卡2次
閱讀年齡 3-4歲 (50.0%), 9-10歲 (50.0%)
Aircraft and Flight (Investigations, The Origins of human aviation and the wonder of natural flight)
1個(gè)孩子打卡1次
閱讀年齡 9-10歲 (100.0%)
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