22
美国的空气比中国甜吗？
source link: https://www.v2ex.com/t/627627
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
北京 - @NerverLibis - 昨晚上被雾霾辣醒了，翻阅知乎的一篇文章，有个留学生说美国空气比中国甜被喷的很惨。 北方 PM2.5 常年 200+，对身体有什么害处吗？我本人的感觉是鼻屎很多，咳嗦，嗓干，喉紧，咳痰。
Recommend
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK