Mental and physical exercise, for instance, both boost neuron survival.
例如，脑力和体育锻炼都被认为能提升神经元存活率。
2
But beyond just the survival benefit, the improvement in the patients' quality of life based on their symptoms and their ability to exercise is dramatic.
但是除生存获益外，患者基于症状的生活质量和运动能力的改善是令人吃惊的。
3
So they set up a 'survival game' and then let us all exercise free will.