- 問題詳情:BEIJING—Heavyhaze(霾)stillcoverednorthandeastChinaonSaturday,withhighwaysclosedandflightsdelayedorcanceled(取消).Thesmoggyweatheraffectedthecountry’slandfromnorthtosouth,includingBeijing,Hebei,Shandong,Jiangsu,Shanghai,Zhejiang,Hunan,Guangx...
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