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数学兴趣活动课上,红红、兰兰、晶晶和我又凑在一起,和李老师一起研究画角的方法。李老师可“怪”呢,让我们每人
Math Interest Activity Lesson, Red, Lan Lan, Jing Jing and I again got together and studied the painting angle with Teacher Li. Teacher Li can “blame” it, let us each person