1·The idea that neighborhoods have subtle but powerful effects on our health goes back at least to the 1920s, says Jens Ludwig, a sociologist at the University of Chicago Law School.
芝加哥大学法学院的社会学家延斯·路德维格认为,关于环境对人体健康具有微妙而重大影响的观点,最早可以追溯到20世纪20年代。