身体的健康因静止不动而破坏，因运动练习而长期保持。

Body health damage due to static, long-term for sports practice.

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本文以柔韧性热身运动练习方法为例，简单阐述做好准备活动的必要性。

Taking the training methods of pliable and tough warming -up for example, the article states the necessity of proper preparatory activities.

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他们建议，未来的研究应该包括运动练习的随机对照试验，以展示它对NAFLD组织病理学的直接作用。

Future studies should include a randomized controlled trial of exercise training that can reveal its direct effects on NAFLD histopathology, they suggest.

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So if you were learning rhetoric, for example, you might practice giving speeches at the gymnasium.

如果你在学习修辞学，就可以在运动场通过演讲来练习。

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