Exercise is one of the few factors with a positive role in long-term maintenance of body weight.

锻炼是对长期保持体重有积极作用的少数因素之一。

youdao

His use of the term refers to an institutional exercise of power and the territory over which that power is exercised.

他对这个术语的使用涉及到一个对权力的制度化运用以及权力被应用的疆域。

youdao

The term "physical activity" should not be mistaken with "exercise".

“身体活动”不应与“锻炼”混为一谈。

youdao

Also on board is a new exercise machine, which is part of ongoing studies into the effects of long-term space flight on muscle and bone loss in astronauts.

VOA: standard.2010.04.05

But they do not breed more than once a year - so it is a long term exercise.

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The statement said the Positively Plymouth website "was never designed as a long term exercise, or as a key external marketing tool for the city".

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Researchers believe that the increase in breathing rates caused by aerobic exercise help improve short term memory.

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