关于Theairpollutionwasso的百科

• TheairpollutionwassobadinHarbin,inChina,onOctober21,201...

• 问题详情：TheairpollutionwassobadinHarbin,inChina,onOctober21,2013thatthecityhadtocloseroadsandschools,andcancel hundredsofflightsfromitsairport.Newsreportssaidthesmog(amixtureofsmokeandfog)wassothickthatpeoplecouldn’tseemorethan10or20metresinfrontof...
• 2020-07-304043