How many psychologists or psychiatrists prescribe "? "run three times a week and see me in the morning"?

多少心理学家或精神科医生规定病人,“每周跑步锻炼三次，早上来见我？

哈佛公开课 - 幸福课课程节选

Dialysis is done millions of times per day in this country and around the world, and keeps people alive when their kidneys have failed and they wouldn't survive for even a week without dialysis.

在美国乃至全世界,每天进行着上百万次的透析,肾脏丧失功能的病人靠透析得以存活,如果没有透析他们活不过一个星期

耶鲁公开课 - 生物医学工程探索课程节选