当活动对心脏和血液循环及身体上所有的系统确实有利影响缺席，可衡量的一切开始出差错。
When the beneficial effects of activity on the heart and circulation and indeed on all the body's systems are absent, everything measurable begins to go awry.
当活动对心脏和血液循环及身体上所有的系统确实有利影响缺席，可衡量的一切开始出差错。
When the beneficial effects of activity on the heart and circulation and indeed on all the body's systems are absent, everything measurable begins to go awry.
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