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在孩子眼中,沙子和水都是动态的,水随时都在流动,沙子也可以随意滑动,这样动态带来的变化是那么的神奇。一起来快乐地享受沙水带来的变化吧!
In the eyes of the child, the sand and water are dynamic, the water is flowing at any time, the sand can also be free to slide, so the dynamic change is so magical. Happy to enjoy the changes brought by sand!