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今天，先请两位同学来示范扭胯和摆臀的动作。
Today We need two to demonstrate the hip twist and the bum swing.
youdao
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动作示范在体教育学中是一种很重要的教学法。
The action demonstration is very important teaching method in physical education.
youdao
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动作示范在体教育学中是一种很重要的教学法。
The action demonstration is very important teaching method in physical education.
youdao