Home » Clean Air Blog » How Healthy Are Delhi Kids' Lungs? How Healthy Are Delhi Kids’ Lungs? 2020/7/152016/3/14 作者 Bhumi Purohit 哇！此内容没有中文版。点击这里快去看英文版！ 你知道这些吗？ Did Delhi’s Air Pollution Drop 25% in 2019? What the Data Says Is Beijing or Delhi Air Worse? 35名健康大学生用了空气净化器，2天之后医生发现… For Delhi’s Traffic Police, More Air Means More Problems
