Conclusions It is suggested that both passive exercise and active exercise were helpful for elimination of free radical of the body and improvement of blood and oxygen supply of heart and brain.
结论主动运动和被动运动均能增强机体氧自由基清除能力，有助于改善心脑供血供氧。
They made it clear that they would only exercise passive resistance in the event of a military takeover.
他们声明假若发生军事接管，他们只采取非暴力抵抗行动。
The slide is a major passive element of exercise: children go down the slide 10-20 times each day on average.
滑梯也是被动式锻炼的主要器材：孩子们平均每天要玩滑梯10到20次。
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