It’s not that very old people can exercise because they are healthy rather,they achieve a healthy old age because they exercise.—Jane Brody,New York Times health writer
问题描述：
It’s not that very old people can exercise because they are healthy rather,they achieve a healthy old age because they exercise.
—Jane Brody,New York Times health writer
答
老人并不是因为他们健康才能锻炼，而是因为他们运动才到健康的晚年。
答
老人并不因为他们健康所以能运动；而是因为他们运动所以达到健康的年老期。
答
很老的人并非因为健康才能锻炼,恰恰相反,他们是因为锻炼才健康的活到了很老的年纪.