One minute of all-out exercise may provide the benefits of 45 minutes of moderate exertion.

一分钟的剧烈锻炼可能会带来45分钟温和锻炼的效果。

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Hoping to get employees moving, the company pumps out exercise music over the loudspeaker twice a day.

该公司希望促使员工动起来，所以每天都会用扩音器播放两次运动音乐。

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Some people cough, wheeze or feel out of breath during or after exercise.

VOA: special.2009.07.28

or actually ask the TFs in section to hand out a meter exercise that you can do for next week.

或者是叫助教在课间,发下个星期你们要做的关于节拍的作业。

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Now, the purpose of this exercise is to give you a little bit of practice in figuring out what these quantities are.

就有这样的结论,这个练习的作用时让你们理解,这些物理量是什么。

麻省理工公开课 - 热力学与动力学课程节选

Booth said regular practices and contests forced her to get out and exercise.

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Her clever managers rushed out an exercise video, which sold very well.

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Across Libya today, voters turned out to exercise their hard-earned freedoms, most participating in an election for the first time in their lives.

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