剧情：
Learning numbers and how to count with colourful personified blocks, each with their own quirks.有个性和技能的数字方块，在歌声与动画中让孩子学习学前基本算术。
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Learning numbers and how to count with colourful personified blocks, each with their own quirks.有个性和技能的数字方块，在歌声与动画中让孩子学习学前基本算术。