[多项选择]随着生活水平的提高，人们越来越意识到健康的重要性。一方面，身心健康有助于长寿，另一方面，健康在很大程度上决定了生活质量和事业的成功。尽管人们对于哪种运动方式最佳看法不一，但都一致认为经常锻炼身体、乐观、无污染的环境和良好的夫妻关系是保持健康的关键。

参考答案:With the improvement of living standards (As living standards improve), people are becoming increasingly aware of the importance of health. On the one hand, physical and mental health contribute to longevity; on the other hand, health largely (to a great extent) determines the quality of life and success in one’s career. Although people think differently about (have different ideas about) which form of exercise is the best, they all agree that regular exercise, optimism (positive thinking), a pollution-free environment and strong marriage are the keys to keeping fit.