A study in the U.K., a landmark study that reviewed the records of over 40 million residents in the U.K., looked at several variables, controlled for a lot of factors, and found that when trying to adjust the risk of heart disease, one's exposure to green space was a powerful influence.
在英国有一项研究， ——一项里程碑式的研究， 调查了4000万英国居民， 通过控制诸多因素， 关注了若干变量，最后得出结论： 当我们试图控制、调节心脏病的风险时， 患者在绿色空间中生活 对其有极大的影响。