可以激励小朋友的好奇心。想像力，开发智力，锻炼动手动脑的能力。
It Can excite children's curiosity and promote imagination, developing intelligence, exercising the ability of using hands and brain.
可以激励小朋友的好奇心。想像力，开发智力，锻炼动手动脑的能力。
It Can excite children's curiosity and promote imagination, developing intelligence, exercising the ability of using hands and brain.
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