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师:同学们都知道四季有春、夏、秋、冬,那么四季变化的规律是怎样的?生:四季是按照春夏秋冬这一顺序变化的。
Teacher: The classmates all know spring, summer, autumn, winter seasons, then the four seasons change is what? Health: Seasons are in accordance with the order of spring, summer, autumn and winter changes.