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来源:雅诚德英语网
You burn more energy by chewing gum or fidgeting than you do sitting still in a chair.
嚼口香糖或坐立不安比你坐在椅子上一动不动消耗更多的能量。
You burn more energy by chewing gum or fidgeting than you do sitting still in a chair.
嚼口香糖或坐立不安比你坐在椅子上一动不动消耗更多的能量。