Passage Two [br] What’s the appropriate amount of exercise according to the new

游客2024-08-24 39

问题 Passage Two [br] What’s the appropriate amount of exercise according to the new study?

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答案 Three to five 45-minute sessions every week.

解析原文第四段第一句中“The sweet spot for exercising”指的就是锻炼的最佳时间，是每周三到五次，每次45分钟，故答案为“Three to five 45-minute sessions every week.”。

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