Learning numbers and how to count with colourful personified blocks, each with their own quirks.有個性和技能的數字方塊，在歌聲與動畫中讓孩子學習學前基本算術。 Learning numbers and how to count with colourful personified blocks, each with their own quirks.有個性和技能的數字方塊，在歌聲與動畫中讓孩子學習學前基本算術。詳情
