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灰姑娘被继母欺负，每日在家中像女仆一样辛苦地干活。这天早晨，她像往常一样来到院子里，给鸡鸭和马投喂玉米粒，小老鼠吉斯与伙伴们也凑上前来。可是，胖胖的吉斯争抢不过那些鸡... 更多知识内容，欢迎关注微信公众号 科学嬉游记
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