一幅抽象画美术课上，老师让．学生们画一们抽象画。会儿工夫，一个男孩便交Ｌ了他的作品。老师看了又看，ｋ面什么也没有＠只不过是一张白纸。“你画的是什么呀？”老师问。“牛在吃革呀。”孩子答道。“革呢？”“牛已把它吃光了。”孩子说。“那么牛在哪里．呀卢老师又... An abstract painting art class, the teacher let. Students draw abstract paintings. A moment later, a boy handed over his work. The teacher looked and looked, k-plane nothing but just a piece of white paper. “What do you paint?” The teacher asked. “The cow is eating leather,” the child replied. “Leather?” “The cow has eaten it,” said the child. "So where is the cow?